void FPSCamera::Update( float _DeltaTime, float _TranslationSpeed, float _RotationSpeed, float _SpeedBoostWithShift )
{
//////////////////////////////////////////////////////////////////////////
// Handle mouse manipulation
//
if ( gs_WindowInfos.Events.Mouse.dbuttons[0] > 0 )
{ // Button down
SetCapture( gs_WindowInfos.hWnd );
m_ButtonDownMouseX = gs_WindowInfos.Events.Mouse.x;
m_ButtonDownMouseY = gs_WindowInfos.Events.Mouse.y;
m_ButtonDownPosition = m_Position;
m_ButtonDownTarget = m_Target;
}
else if ( gs_WindowInfos.Events.Mouse.dbuttons[0] < 0 )
{ // Button up
ReleaseCapture();
}
if ( gs_WindowInfos.Events.Mouse.buttons[0] != 0 )
{
int MouseDx = gs_WindowInfos.Events.Mouse.x - m_ButtonDownMouseX;
int MouseDy = gs_WindowInfos.Events.Mouse.y - m_ButtonDownMouseY;
float DAngleX = (_RotationSpeed * TWOPI) * MouseDx / RESX;
float DAngleY = (_RotationSpeed * PI) * MouseDy / RESY;
float3 At = m_ButtonDownTarget - m_ButtonDownPosition;
float Distance2Target = At.Length();
At = At / Distance2Target;
float Theta = asinf( At.y );
float Phi = atan2f( At.x, At.z );
Theta = CLAMP( Theta - DAngleY, -0.99f * HALFPI, +0.99f * HALFPI ); // Never completly up or down to avoid gimbal lock
Phi -= DAngleX;
float3 NewAt( sinf(Phi)*cosf(Theta), sinf(Theta), cosf(Phi)*cos(Theta) );
m_Target = m_Position + Distance2Target * NewAt;
// Vector3 Euler = GetEuler( m_ButtonDownTransform );
// Matrix CamRotYMatrix = Matrix.RotationY( fAngleY + Euler.Y );
// Matrix CamRotXMatrix = Matrix.RotationX( fAngleX + Euler.X );
// Matrix CamRotZMatrix = Matrix.RotationZ( Euler.Z );
//
// Matrix RotateMatrix = CamRotXMatrix * CamRotYMatrix * CamRotZMatrix;
}
float3 At = (m_Target - m_Position).Normalize();
float3 Right = At.Cross( m_Up ).Normalize();
float3 Up = Right.Cross( At );
//////////////////////////////////////////////////////////////////////////
// Handle keyboard manipulation
//
float Speed = _DeltaTime * _TranslationSpeed;
if ( gs_WindowInfos.Events.Keyboard.State[KEY_LSHIFT] )
Speed *= _SpeedBoostWithShift;
float3 Delta = float3::Zero;
if ( gs_WindowInfos.pKeys['Q'] )
{ // Strafe left
Delta = Delta - Speed * Right;
}
if ( gs_WindowInfos.pKeys['D'] )
{ // Strafe right
Delta = Delta + Speed * Right;
}
if ( gs_WindowInfos.pKeys['Z'] )
{ // Forward
Delta = Delta + Speed * At;
}
if ( gs_WindowInfos.pKeys['S'] )
{ // Backward
Delta = Delta - Speed * At;
}
if ( gs_WindowInfos.pKeys[' '] )
{ // Up
Delta = Delta + Speed * Up;
}
if ( gs_WindowInfos.Events.Keyboard.State[KEY_LCONTROL] )
{ // Down
Delta = Delta - Speed * Up;
}
m_Position = m_Position + Delta;
m_Target = m_Target + Delta;
//////////////////////////////////////////////////////////////////////////
// Rebuild camera matrix
m_Camera.LookAt( m_Position, m_Target, m_Up );
}
void pix_movement :: threshMessCallback(void *data, t_floatarg newmode)
{
GetMyClass(data)->threshold=CLAMP((float)255.*newmode);
}
float CGUIControlGroupList::GetHeight() const
{
if (m_orientation == VERTICAL)
return CLAMP(m_totalSize, m_minSize, m_height);
return CGUIControlGroup::GetHeight();
}
void process(struct dt_iop_module_t *self, dt_dev_pixelpipe_iop_t *piece, const void *const ivoid,
void *const ovoid, const dt_iop_roi_t *const roi_in, const dt_iop_roi_t *const roi_out)
{
// FIXME: this returns nan!!
dt_iop_colortransfer_data_t *data = (dt_iop_colortransfer_data_t *)piece->data;
float *in = (float *)ivoid;
float *out = (float *)ovoid;
const int ch = piece->colors;
if(data->flag == ACQUIRE)
{
if(piece->pipe->type == DT_DEV_PIXELPIPE_PREVIEW)
{
// only get stuff from the preview pipe, rest stays untouched.
int hist[HISTN];
// get histogram of L
capture_histogram(in, roi_in, hist);
// invert histogram of L
invert_histogram(hist, data->hist);
// get n clusters
kmeans(in, roi_in, data->n, data->mean, data->var);
// notify gui that commit_params should let stuff flow back!
data->flag = ACQUIRED;
dt_iop_colortransfer_params_t *p = (dt_iop_colortransfer_params_t *)self->params;
p->flag = ACQUIRE2;
}
memcpy(out, in, (size_t)sizeof(float) * ch * roi_out->width * roi_out->height);
}
else if(data->flag == APPLY)
{
// apply histogram of L and clustering of (a,b)
int hist[HISTN];
capture_histogram(in, roi_in, hist);
#ifdef _OPENMP
#pragma omp parallel for default(none) schedule(static) shared(data, in, out, hist)
#endif
for(int k = 0; k < roi_out->height; k++)
{
size_t j = (size_t)ch * roi_out->width * k;
for(int i = 0; i < roi_out->width; i++)
{
// L: match histogram
out[j] = data->hist[hist[(int)CLAMP(HISTN * in[j] / 100.0, 0, HISTN - 1)]];
out[j] = CLAMP(out[j], 0, 100);
j += ch;
}
}
// cluster input buffer
float(*const mean)[2] = malloc(2 * data->n * sizeof(float));
float(*const var)[2] = malloc(2 * data->n * sizeof(float));
kmeans(in, roi_in, data->n, mean, var);
// get mapping from input clusters to target clusters
int *const mapio = malloc(data->n * sizeof(int));
get_cluster_mapping(data->n, mean, data->mean, mapio);
// for all pixels: find input cluster, transfer to mapped target cluster
#ifdef _OPENMP
#pragma omp parallel for default(none) schedule(static) shared(data, in, out)
#endif
for(int k = 0; k < roi_out->height; k++)
{
float weight[MAXN];
size_t j = (size_t)ch * roi_out->width * k;
for(int i = 0; i < roi_out->width; i++)
{
const float L = in[j];
const float Lab[3] = { L, in[j + 1], in[j + 2] };
// a, b: subtract mean, scale nvar/var, add nmean
#if 0 // single cluster, gives color banding
const int ki = get_cluster(in + j, data->n, mean);
out[j+1] = 100.0/out[j] * ((Lab[1] - mean[ki][0])*data->var[mapio[ki]][0]/var[ki][0] + data->mean[mapio[ki]][0]);
out[j+2] = 100.0/out[j] * ((Lab[2] - mean[ki][1])*data->var[mapio[ki]][1]/var[ki][1] + data->mean[mapio[ki]][1]);
#else // fuzzy weighting
get_clusters(in + j, data->n, mean, weight);
out[j + 1] = out[j + 2] = 0.0f;
for(int c = 0; c < data->n; c++)
{
out[j + 1] += weight[c] * ((Lab[1] - mean[c][0]) * data->var[mapio[c]][0] / var[c][0]
+ data->mean[mapio[c]][0]);
out[j + 2] += weight[c] * ((Lab[2] - mean[c][1]) * data->var[mapio[c]][1] / var[c][1]
+ data->mean[mapio[c]][1]);
}
#endif
out[j + 3] = in[j + 3];
j += ch;
}
}
free(mapio);
free(var);
free(mean);
}
else
{
memcpy(out, in, (size_t)sizeof(float) * ch * roi_out->width * roi_out->height);
}
}
static gboolean dt_iop_monochrome_draw(GtkWidget *widget, cairo_t *crf, gpointer user_data)
{
dt_iop_module_t *self = (dt_iop_module_t *)user_data;
dt_iop_monochrome_gui_data_t *g = (dt_iop_monochrome_gui_data_t *)self->gui_data;
dt_iop_monochrome_params_t *p = (dt_iop_monochrome_params_t *)self->params;
if(self->request_color_pick == DT_REQUEST_COLORPICK_MODULE)
{
p->a = self->picked_color[1];
p->b = self->picked_color[2];
float da = self->picked_color_max[1] - self->picked_color_min[1];
float db = self->picked_color_max[2] - self->picked_color_min[2];
p->size = CLAMP((da + db)/128.0, .5, 3.0);
}
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(g->colorpicker),
(self->request_color_pick == DT_REQUEST_COLORPICK_MODULE ? 1 : 0));
const int inset = DT_COLORCORRECTION_INSET;
GtkAllocation allocation;
gtk_widget_get_allocation(widget, &allocation);
int width = allocation.width, height = allocation.height;
cairo_surface_t *cst = dt_cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height);
cairo_t *cr = cairo_create(cst);
// clear bg
cairo_set_source_rgb(cr, .2, .2, .2);
cairo_paint(cr);
cairo_translate(cr, inset, inset);
cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
width -= 2 * inset;
height -= 2 * inset;
// clip region to inside:
cairo_rectangle(cr, 0, 0, width, height);
cairo_clip(cr);
// flip y:
cairo_translate(cr, 0, height);
cairo_scale(cr, 1., -1.);
const int cells = 8;
for(int j = 0; j < cells; j++)
for(int i = 0; i < cells; i++)
{
double rgb[3] = { 0.5, 0.5, 0.5 };
cmsCIELab Lab;
Lab.L = 53.390011;
Lab.a = Lab.b = 0; // grey
// dt_iop_sRGB_to_Lab(rgb, Lab, 0, 0, 1.0, 1, 1); // get grey in Lab
Lab.a = PANEL_WIDTH * (i / (cells - 1.0) - .5);
Lab.b = PANEL_WIDTH * (j / (cells - 1.0) - .5);
const float f = color_filter(Lab.a, Lab.b, p->a, p->b, 40 * 40 * p->size * p->size);
Lab.L *= f * f; // exaggerate filter a little
cmsDoTransform(g->xform, &Lab, rgb, 1);
cairo_set_source_rgb(cr, rgb[0], rgb[1], rgb[2]);
cairo_rectangle(cr, width * i / (float)cells, height * j / (float)cells,
width / (float)cells - DT_PIXEL_APPLY_DPI(1),
height / (float)cells - DT_PIXEL_APPLY_DPI(1));
cairo_fill(cr);
}
cairo_set_antialias(cr, CAIRO_ANTIALIAS_DEFAULT);
cairo_set_source_rgb(cr, .7, .7, .7);
cairo_set_line_width(cr, DT_PIXEL_APPLY_DPI(2.0));
const float x = p->a * width / PANEL_WIDTH + width * .5f, y = p->b * height / PANEL_WIDTH + height * .5f;
cairo_arc(cr, x, y, width * .22f * p->size, 0, 2.0 * M_PI);
cairo_stroke(cr);
cairo_destroy(cr);
cairo_set_source_surface(crf, cst, 0, 0);
cairo_paint(crf);
cairo_surface_destroy(cst);
return TRUE;
}
template<typename Tin> static inline __host__ __device__ void _TDemoteClampZ(Tin &a, Ncv16u &out) {out = (Ncv16u)CLAMP(a, 0, USHRT_MAX);}
void vsx_widget_desktop::draw() {
if (!init_run) return;
// this is designed to be root, so set up things
// Deal with movement around the desktop
#define SGN(N) (N >= 0 ? 1 : -1)
#define MAX(N, M) ((N) >= (M) ? (N) : (M))
#define MIN(N, M) ((N) <= (M) ? (N) : (M))
#define CLAMP(N, L, U) (MAX(MIN((N), (U)), (L)))
//if (logo_time > animlen) {
if (!interpolating) {
double acc = 4, dec = 3, spd = global_key_speed;
// interpolation falloff control
float tt = dtime*interpolation_speed*global_interpolation_speed;
if (tt > 1) { tt = 1; }
if(zpd != 0.0) {
double sgn = SGN(zpd);
zps += dtime * acc * sgn * global_interpolation_speed;
zps = CLAMP(zps, -1.2f, 1.2f);
}
if(zpd == 0.0) {
double sgn = SGN(zps);
zps -= dtime * dec * sgn * global_interpolation_speed;
zps = MAX(zps * sgn, 0) * sgn;
}
zp += zps * fabs(zp - 1.1)* spd * dtime + zpp*(zp - 1.0f);
zpp = zpp*(1-tt);
if (zp > 100) {zp = 100; zps = 0;}
if (zp < 1.2) {zp = 1.2; zps = 0;}
if(xpd != 0.0) {
double sgn = SGN(xpd);
xps += dtime * acc * sgn * global_interpolation_speed;
xps = CLAMP(xps, -1, 1);
}
if(xpd == 0.0) {
double sgn = SGN(xps);
xps -= dtime * dec * sgn * global_interpolation_speed;
xps = MAX(xps * sgn, 0) * sgn;
}
xp += xps * fabs(zp - 1.1)* spd * dtime*0.6 + xpp*(zp-1.0f);
xpp = xpp*(1-tt);
if (xp > 10) {xp = 10; xps = 0;}
if (xp < -10) {xp = -10; xps = 0;}
if(ypd != 0.0) {
double sgn = SGN(ypd);
yps += dtime * acc * sgn * global_interpolation_speed;
yps = CLAMP(yps, -1, 1);
}
if(ypd == 0.0) {
double sgn = SGN(yps);
yps -= dtime * dec * sgn * global_interpolation_speed;
yps = MAX(yps * sgn, 0) * sgn;
}
yp += yps * fabs(zp - 1.1)* spd * dtime*0.6 + ypp*(zp-1.0f);
ypp = ypp*(1-tt);
if (yp > 10) {yp = 10; yps = 0;}
if (yp < -10) {yp = -10; yps = 0;}
// printf("xp: %f xps: %f xpd %f dt %f::",xp,xps,xpd,tt);
}
else {
float tt = dtime*10.0f*global_interpolation_speed;
if (tt > 1) { tt = 1; interpolating = false;}
xp = xp*(1-tt)+camera_target.x*tt;
yp = yp*(1-tt)+camera_target.y*tt;
zp = zp*(1-tt)+camera_target.z*tt;
if (
(round(xp*2000) == round(camera_target.x*2000)) &&
(round(yp*2000) == round(camera_target.y*2000)) &&
(round(zp*2000) == round(camera_target.z*2000))
) interpolating = false;
}
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(45,screen_x/screen_y,0.001,120.0);
gluLookAt(xp,yp,zp-1.1f,xp,yp,-1.1f,0.0,1.0,0.0);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
// PERFORMANCE_MODE_CHANGE
// if (performance_mode)
// glBlendFunc(GL_SRC_ALPHA, GL_ONE);
//else
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
//
//return;
glEnable(GL_BLEND);
//glClear(GL_COLOR_BUFFER_BIT);
if (!performance_mode)
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
//glEnable(GL_LINE_SMOOTH);
if (!performance_mode)
{
glDisable(GL_DEPTH_TEST);
glDepthMask(GL_FALSE);
glColor4f(1,1,1,1);
#ifndef VSXU_PLAYER
if (!mtex.bind())
#endif
glColor4f(skin_color[13].r,skin_color[13].g,skin_color[13].b,skin_color[13].a);
//else
glBegin(GL_QUADS);
glTexCoord2f(0, 0);
glVertex3f(pos.x-size.x/2,pos.y-size.y/2,-10.0f);
glTexCoord2f(0, 1);
glVertex3f(pos.x-size.x/2,pos.y+size.y/2,-10.0f);
glTexCoord2f(1, 1);
glVertex3f(pos.x+size.x/2,pos.y+size.y/2,-10.0f);
glTexCoord2f(1, 0);
glVertex3f(pos.x+size.x/2,pos.y-size.y/2,-10.0f);
glEnd();
#ifndef VSXU_PLAYER
mtex._bind();
#endif
}
draw_children();
}
/**
* Apply texture mapping to a span of fragments.
*/
void
_swrast_texture_span( GLcontext *ctx, SWspan *span )
{
SWcontext *swrast = SWRAST_CONTEXT(ctx);
GLfloat primary_rgba[MAX_WIDTH][4];
GLuint unit;
ASSERT(span->end <= MAX_WIDTH);
/*
* Save copy of the incoming fragment colors (the GL_PRIMARY_COLOR)
*/
if (swrast->_TextureCombinePrimary) {
GLuint i;
for (i = 0; i < span->end; i++) {
primary_rgba[i][RCOMP] = CHAN_TO_FLOAT(span->array->rgba[i][RCOMP]);
primary_rgba[i][GCOMP] = CHAN_TO_FLOAT(span->array->rgba[i][GCOMP]);
primary_rgba[i][BCOMP] = CHAN_TO_FLOAT(span->array->rgba[i][BCOMP]);
primary_rgba[i][ACOMP] = CHAN_TO_FLOAT(span->array->rgba[i][ACOMP]);
}
}
/* First must sample all bump maps */
for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
if (texUnit->_ReallyEnabled &&
texUnit->_CurrentCombine->ModeRGB == GL_BUMP_ENVMAP_ATI) {
const GLfloat (*texcoords)[4] = (const GLfloat (*)[4])
span->array->attribs[FRAG_ATTRIB_TEX0 + unit];
float4_array targetcoords =
span->array->attribs[FRAG_ATTRIB_TEX0 +
ctx->Texture.Unit[unit].BumpTarget - GL_TEXTURE0];
const struct gl_texture_object *curObj = texUnit->_Current;
GLfloat *lambda = span->array->lambda[unit];
float4_array texels = get_texel_array(swrast, unit);
GLuint i;
GLfloat rotMatrix00 = ctx->Texture.Unit[unit].RotMatrix[0];
GLfloat rotMatrix01 = ctx->Texture.Unit[unit].RotMatrix[1];
GLfloat rotMatrix10 = ctx->Texture.Unit[unit].RotMatrix[2];
GLfloat rotMatrix11 = ctx->Texture.Unit[unit].RotMatrix[3];
/* adjust texture lod (lambda) */
if (span->arrayMask & SPAN_LAMBDA) {
if (texUnit->LodBias + curObj->LodBias != 0.0F) {
/* apply LOD bias, but don't clamp yet */
const GLfloat bias = CLAMP(texUnit->LodBias + curObj->LodBias,
-ctx->Const.MaxTextureLodBias,
ctx->Const.MaxTextureLodBias);
GLuint i;
for (i = 0; i < span->end; i++) {
lambda[i] += bias;
}
}
if (curObj->MinLod != -1000.0 || curObj->MaxLod != 1000.0) {
/* apply LOD clamping to lambda */
const GLfloat min = curObj->MinLod;
const GLfloat max = curObj->MaxLod;
GLuint i;
for (i = 0; i < span->end; i++) {
GLfloat l = lambda[i];
lambda[i] = CLAMP(l, min, max);
}
}
}
/* Sample the texture (span->end = number of fragments) */
swrast->TextureSample[unit]( ctx, texUnit->_Current, span->end,
texcoords, lambda, texels );
/* manipulate the span values of the bump target
not sure this can work correctly even ignoring
the problem that channel is unsigned */
for (i = 0; i < span->end; i++) {
targetcoords[i][0] += (texels[i][0] * rotMatrix00 + texels[i][1] *
rotMatrix01) / targetcoords[i][3];
targetcoords[i][1] += (texels[i][0] * rotMatrix10 + texels[i][1] *
rotMatrix11) / targetcoords[i][3];
}
}
}
/*
* Must do all texture sampling before combining in order to
* accomodate GL_ARB_texture_env_crossbar.
*/
for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
if (texUnit->_ReallyEnabled &&
texUnit->_CurrentCombine->ModeRGB != GL_BUMP_ENVMAP_ATI) {
const GLfloat (*texcoords)[4] = (const GLfloat (*)[4])
span->array->attribs[FRAG_ATTRIB_TEX0 + unit];
const struct gl_texture_object *curObj = texUnit->_Current;
GLfloat *lambda = span->array->lambda[unit];
float4_array texels = get_texel_array(swrast, unit);
/* adjust texture lod (lambda) */
if (span->arrayMask & SPAN_LAMBDA) {
if (texUnit->LodBias + curObj->LodBias != 0.0F) {
/* apply LOD bias, but don't clamp yet */
const GLfloat bias = CLAMP(texUnit->LodBias + curObj->LodBias,
-ctx->Const.MaxTextureLodBias,
ctx->Const.MaxTextureLodBias);
GLuint i;
for (i = 0; i < span->end; i++) {
lambda[i] += bias;
}
}
if (curObj->MinLod != -1000.0 || curObj->MaxLod != 1000.0) {
/* apply LOD clamping to lambda */
const GLfloat min = curObj->MinLod;
const GLfloat max = curObj->MaxLod;
GLuint i;
for (i = 0; i < span->end; i++) {
GLfloat l = lambda[i];
lambda[i] = CLAMP(l, min, max);
}
}
}
/* Sample the texture (span->end = number of fragments) */
swrast->TextureSample[unit]( ctx, texUnit->_Current, span->end,
texcoords, lambda, texels );
/* GL_SGI_texture_color_table */
if (texUnit->ColorTableEnabled) {
_mesa_lookup_rgba_float(&texUnit->ColorTable, span->end, texels);
}
/* GL_EXT_texture_swizzle */
if (curObj->_Swizzle != SWIZZLE_NOOP) {
swizzle_texels(curObj->_Swizzle, span->end, texels);
}
}
}
/*
* OK, now apply the texture (aka texture combine/blend).
* We modify the span->color.rgba values.
*/
for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
if (ctx->Texture.Unit[unit]._ReallyEnabled) {
texture_combine( ctx, unit, span->end,
primary_rgba,
swrast->TexelBuffer,
span->array->rgba );
}
}
}
/**
* Do texture application for:
* GL_EXT_texture_env_combine
* GL_ARB_texture_env_combine
* GL_EXT_texture_env_dot3
* GL_ARB_texture_env_dot3
* GL_ATI_texture_env_combine3
* GL_NV_texture_env_combine4
* conventional GL texture env modes
*
* \param ctx rendering context
* \param unit the texture combiner unit
* \param n number of fragments to process (span width)
* \param primary_rgba incoming fragment color array
* \param texelBuffer pointer to texel colors for all texture units
*
* \param rgba incoming/result fragment colors
*/
static void
texture_combine( GLcontext *ctx, GLuint unit, GLuint n,
const float4_array primary_rgba,
const GLfloat *texelBuffer,
GLchan (*rgbaChan)[4] )
{
SWcontext *swrast = SWRAST_CONTEXT(ctx);
const struct gl_texture_unit *textureUnit = &(ctx->Texture.Unit[unit]);
const struct gl_tex_env_combine_state *combine = textureUnit->_CurrentCombine;
float4_array argRGB[MAX_COMBINER_TERMS];
float4_array argA[MAX_COMBINER_TERMS];
const GLfloat scaleRGB = (GLfloat) (1 << combine->ScaleShiftRGB);
const GLfloat scaleA = (GLfloat) (1 << combine->ScaleShiftA);
const GLuint numArgsRGB = combine->_NumArgsRGB;
const GLuint numArgsA = combine->_NumArgsA;
GLfloat ccolor[MAX_COMBINER_TERMS][MAX_WIDTH][4]; /* temp color buffers */
GLfloat rgba[MAX_WIDTH][4];
GLuint i, term;
for (i = 0; i < n; i++) {
rgba[i][RCOMP] = CHAN_TO_FLOAT(rgbaChan[i][RCOMP]);
rgba[i][GCOMP] = CHAN_TO_FLOAT(rgbaChan[i][GCOMP]);
rgba[i][BCOMP] = CHAN_TO_FLOAT(rgbaChan[i][BCOMP]);
rgba[i][ACOMP] = CHAN_TO_FLOAT(rgbaChan[i][ACOMP]);
}
/*
printf("modeRGB 0x%x modeA 0x%x srcRGB1 0x%x srcA1 0x%x srcRGB2 0x%x srcA2 0x%x\n",
combine->ModeRGB,
combine->ModeA,
combine->SourceRGB[0],
combine->SourceA[0],
combine->SourceRGB[1],
combine->SourceA[1]);
*/
/*
* Do operand setup for up to 4 operands. Loop over the terms.
*/
for (term = 0; term < numArgsRGB; term++) {
const GLenum srcRGB = combine->SourceRGB[term];
const GLenum operandRGB = combine->OperandRGB[term];
switch (srcRGB) {
case GL_TEXTURE:
argRGB[term] = get_texel_array(swrast, unit);
break;
case GL_PRIMARY_COLOR:
argRGB[term] = primary_rgba;
break;
case GL_PREVIOUS:
argRGB[term] = rgba;
break;
case GL_CONSTANT:
{
float4_array c = ccolor[term];
GLfloat red = textureUnit->EnvColor[0];
GLfloat green = textureUnit->EnvColor[1];
GLfloat blue = textureUnit->EnvColor[2];
GLfloat alpha = textureUnit->EnvColor[3];
for (i = 0; i < n; i++) {
ASSIGN_4V(c[i], red, green, blue, alpha);
}
argRGB[term] = ccolor[term];
}
break;
/* GL_ATI_texture_env_combine3 allows GL_ZERO & GL_ONE as sources.
*/
case GL_ZERO:
{
float4_array c = ccolor[term];
for (i = 0; i < n; i++) {
ASSIGN_4V(c[i], 0.0F, 0.0F, 0.0F, 0.0F);
}
argRGB[term] = ccolor[term];
}
break;
case GL_ONE:
{
float4_array c = ccolor[term];
for (i = 0; i < n; i++) {
ASSIGN_4V(c[i], 1.0F, 1.0F, 1.0F, 1.0F);
}
argRGB[term] = ccolor[term];
}
break;
default:
/* ARB_texture_env_crossbar source */
{
const GLuint srcUnit = srcRGB - GL_TEXTURE0;
ASSERT(srcUnit < ctx->Const.MaxTextureUnits);
if (!ctx->Texture.Unit[srcUnit]._ReallyEnabled)
return;
argRGB[term] = get_texel_array(swrast, srcUnit);
}
}
if (operandRGB != GL_SRC_COLOR) {
float4_array src = argRGB[term];
float4_array dst = ccolor[term];
/* point to new arg[term] storage */
argRGB[term] = ccolor[term];
switch (operandRGB) {
case GL_ONE_MINUS_SRC_COLOR:
for (i = 0; i < n; i++) {
dst[i][RCOMP] = 1.0F - src[i][RCOMP];
dst[i][GCOMP] = 1.0F - src[i][GCOMP];
dst[i][BCOMP] = 1.0F - src[i][BCOMP];
}
break;
case GL_SRC_ALPHA:
for (i = 0; i < n; i++) {
dst[i][RCOMP] =
dst[i][GCOMP] =
dst[i][BCOMP] = src[i][ACOMP];
}
break;
case GL_ONE_MINUS_SRC_ALPHA:
for (i = 0; i < n; i++) {
dst[i][RCOMP] =
dst[i][GCOMP] =
dst[i][BCOMP] = 1.0F - src[i][ACOMP];
}
break;
default:
_mesa_problem(ctx, "Bad operandRGB");
}
}
}
/*
* Set up the argA[term] pointers
*/
for (term = 0; term < numArgsA; term++) {
const GLenum srcA = combine->SourceA[term];
const GLenum operandA = combine->OperandA[term];
switch (srcA) {
case GL_TEXTURE:
argA[term] = get_texel_array(swrast, unit);
break;
case GL_PRIMARY_COLOR:
argA[term] = primary_rgba;
break;
case GL_PREVIOUS:
argA[term] = rgba;
break;
case GL_CONSTANT:
{
float4_array c = ccolor[term];
GLfloat alpha = textureUnit->EnvColor[3];
for (i = 0; i < n; i++)
c[i][ACOMP] = alpha;
argA[term] = ccolor[term];
}
break;
/* GL_ATI_texture_env_combine3 allows GL_ZERO & GL_ONE as sources.
*/
case GL_ZERO:
{
float4_array c = ccolor[term];
for (i = 0; i < n; i++)
c[i][ACOMP] = 0.0F;
argA[term] = ccolor[term];
}
break;
case GL_ONE:
{
float4_array c = ccolor[term];
for (i = 0; i < n; i++)
c[i][ACOMP] = 1.0F;
argA[term] = ccolor[term];
}
break;
default:
/* ARB_texture_env_crossbar source */
{
const GLuint srcUnit = srcA - GL_TEXTURE0;
ASSERT(srcUnit < ctx->Const.MaxTextureUnits);
if (!ctx->Texture.Unit[srcUnit]._ReallyEnabled)
return;
argA[term] = get_texel_array(swrast, srcUnit);
}
}
if (operandA == GL_ONE_MINUS_SRC_ALPHA) {
float4_array src = argA[term];
float4_array dst = ccolor[term];
argA[term] = ccolor[term];
for (i = 0; i < n; i++) {
dst[i][ACOMP] = 1.0F - src[i][ACOMP];
}
}
}
/* RGB channel combine */
{
float4_array arg0 = argRGB[0];
float4_array arg1 = argRGB[1];
float4_array arg2 = argRGB[2];
float4_array arg3 = argRGB[3];
switch (combine->ModeRGB) {
case GL_REPLACE:
for (i = 0; i < n; i++) {
rgba[i][RCOMP] = arg0[i][RCOMP] * scaleRGB;
rgba[i][GCOMP] = arg0[i][GCOMP] * scaleRGB;
rgba[i][BCOMP] = arg0[i][BCOMP] * scaleRGB;
}
break;
case GL_MODULATE:
for (i = 0; i < n; i++) {
rgba[i][RCOMP] = arg0[i][RCOMP] * arg1[i][RCOMP] * scaleRGB;
rgba[i][GCOMP] = arg0[i][GCOMP] * arg1[i][GCOMP] * scaleRGB;
rgba[i][BCOMP] = arg0[i][BCOMP] * arg1[i][BCOMP] * scaleRGB;
}
break;
case GL_ADD:
if (textureUnit->EnvMode == GL_COMBINE4_NV) {
/* (a * b) + (c * d) */
for (i = 0; i < n; i++) {
rgba[i][RCOMP] = (arg0[i][RCOMP] * arg1[i][RCOMP] +
arg2[i][RCOMP] * arg3[i][RCOMP]) * scaleRGB;
rgba[i][GCOMP] = (arg0[i][GCOMP] * arg1[i][GCOMP] +
arg2[i][GCOMP] * arg3[i][GCOMP]) * scaleRGB;
rgba[i][BCOMP] = (arg0[i][BCOMP] * arg1[i][BCOMP] +
arg2[i][BCOMP] * arg3[i][BCOMP]) * scaleRGB;
}
}
else {
/* 2-term addition */
for (i = 0; i < n; i++) {
rgba[i][RCOMP] = (arg0[i][RCOMP] + arg1[i][RCOMP]) * scaleRGB;
rgba[i][GCOMP] = (arg0[i][GCOMP] + arg1[i][GCOMP]) * scaleRGB;
rgba[i][BCOMP] = (arg0[i][BCOMP] + arg1[i][BCOMP]) * scaleRGB;
}
}
break;
case GL_ADD_SIGNED:
if (textureUnit->EnvMode == GL_COMBINE4_NV) {
/* (a * b) + (c * d) - 0.5 */
for (i = 0; i < n; i++) {
rgba[i][RCOMP] = (arg0[i][RCOMP] * arg1[i][RCOMP] +
arg2[i][RCOMP] * arg3[i][RCOMP] - 0.5) * scaleRGB;
rgba[i][GCOMP] = (arg0[i][GCOMP] * arg1[i][GCOMP] +
arg2[i][GCOMP] * arg3[i][GCOMP] - 0.5) * scaleRGB;
rgba[i][BCOMP] = (arg0[i][BCOMP] * arg1[i][BCOMP] +
arg2[i][BCOMP] * arg3[i][BCOMP] - 0.5) * scaleRGB;
}
}
else {
for (i = 0; i < n; i++) {
rgba[i][RCOMP] = (arg0[i][RCOMP] + arg1[i][RCOMP] - 0.5) * scaleRGB;
rgba[i][GCOMP] = (arg0[i][GCOMP] + arg1[i][GCOMP] - 0.5) * scaleRGB;
rgba[i][BCOMP] = (arg0[i][BCOMP] + arg1[i][BCOMP] - 0.5) * scaleRGB;
}
}
break;
case GL_INTERPOLATE:
for (i = 0; i < n; i++) {
rgba[i][RCOMP] = (arg0[i][RCOMP] * arg2[i][RCOMP] +
arg1[i][RCOMP] * (1.0F - arg2[i][RCOMP])) * scaleRGB;
rgba[i][GCOMP] = (arg0[i][GCOMP] * arg2[i][GCOMP] +
arg1[i][GCOMP] * (1.0F - arg2[i][GCOMP])) * scaleRGB;
rgba[i][BCOMP] = (arg0[i][BCOMP] * arg2[i][BCOMP] +
arg1[i][BCOMP] * (1.0F - arg2[i][BCOMP])) * scaleRGB;
}
break;
case GL_SUBTRACT:
for (i = 0; i < n; i++) {
rgba[i][RCOMP] = (arg0[i][RCOMP] - arg1[i][RCOMP]) * scaleRGB;
rgba[i][GCOMP] = (arg0[i][GCOMP] - arg1[i][GCOMP]) * scaleRGB;
rgba[i][BCOMP] = (arg0[i][BCOMP] - arg1[i][BCOMP]) * scaleRGB;
}
break;
case GL_DOT3_RGB_EXT:
case GL_DOT3_RGBA_EXT:
/* Do not scale the result by 1 2 or 4 */
for (i = 0; i < n; i++) {
GLfloat dot = ((arg0[i][RCOMP] - 0.5F) * (arg1[i][RCOMP] - 0.5F) +
(arg0[i][GCOMP] - 0.5F) * (arg1[i][GCOMP] - 0.5F) +
(arg0[i][BCOMP] - 0.5F) * (arg1[i][BCOMP] - 0.5F))
* 4.0F;
dot = CLAMP(dot, 0.0F, 1.0F);
rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = dot;
}
break;
case GL_DOT3_RGB:
case GL_DOT3_RGBA:
/* DO scale the result by 1 2 or 4 */
for (i = 0; i < n; i++) {
GLfloat dot = ((arg0[i][RCOMP] - 0.5F) * (arg1[i][RCOMP] - 0.5F) +
(arg0[i][GCOMP] - 0.5F) * (arg1[i][GCOMP] - 0.5F) +
(arg0[i][BCOMP] - 0.5F) * (arg1[i][BCOMP] - 0.5F))
* 4.0F * scaleRGB;
dot = CLAMP(dot, 0.0, 1.0F);
rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = dot;
}
break;
case GL_MODULATE_ADD_ATI:
for (i = 0; i < n; i++) {
rgba[i][RCOMP] = ((arg0[i][RCOMP] * arg2[i][RCOMP]) +
arg1[i][RCOMP]) * scaleRGB;
rgba[i][GCOMP] = ((arg0[i][GCOMP] * arg2[i][GCOMP]) +
arg1[i][GCOMP]) * scaleRGB;
rgba[i][BCOMP] = ((arg0[i][BCOMP] * arg2[i][BCOMP]) +
arg1[i][BCOMP]) * scaleRGB;
}
break;
case GL_MODULATE_SIGNED_ADD_ATI:
for (i = 0; i < n; i++) {
rgba[i][RCOMP] = ((arg0[i][RCOMP] * arg2[i][RCOMP]) +
arg1[i][RCOMP] - 0.5) * scaleRGB;
rgba[i][GCOMP] = ((arg0[i][GCOMP] * arg2[i][GCOMP]) +
arg1[i][GCOMP] - 0.5) * scaleRGB;
rgba[i][BCOMP] = ((arg0[i][BCOMP] * arg2[i][BCOMP]) +
arg1[i][BCOMP] - 0.5) * scaleRGB;
}
break;
case GL_MODULATE_SUBTRACT_ATI:
for (i = 0; i < n; i++) {
rgba[i][RCOMP] = ((arg0[i][RCOMP] * arg2[i][RCOMP]) -
arg1[i][RCOMP]) * scaleRGB;
rgba[i][GCOMP] = ((arg0[i][GCOMP] * arg2[i][GCOMP]) -
arg1[i][GCOMP]) * scaleRGB;
rgba[i][BCOMP] = ((arg0[i][BCOMP] * arg2[i][BCOMP]) -
arg1[i][BCOMP]) * scaleRGB;
}
break;
case GL_BUMP_ENVMAP_ATI:
/* this produces a fixed rgba color, and the coord calc is done elsewhere */
for (i = 0; i < n; i++) {
/* rgba result is 0,0,0,1 */
rgba[i][RCOMP] = 0.0;
rgba[i][GCOMP] = 0.0;
rgba[i][BCOMP] = 0.0;
rgba[i][ACOMP] = 1.0;
}
return; /* no alpha processing */
default:
_mesa_problem(ctx, "invalid combine mode");
}
}
/* Alpha channel combine */
{
float4_array arg0 = argA[0];
float4_array arg1 = argA[1];
float4_array arg2 = argA[2];
float4_array arg3 = argA[3];
switch (combine->ModeA) {
case GL_REPLACE:
for (i = 0; i < n; i++) {
rgba[i][ACOMP] = arg0[i][ACOMP] * scaleA;
}
break;
case GL_MODULATE:
for (i = 0; i < n; i++) {
rgba[i][ACOMP] = arg0[i][ACOMP] * arg1[i][ACOMP] * scaleA;
}
break;
case GL_ADD:
if (textureUnit->EnvMode == GL_COMBINE4_NV) {
/* (a * b) + (c * d) */
for (i = 0; i < n; i++) {
rgba[i][ACOMP] = (arg0[i][ACOMP] * arg1[i][ACOMP] +
arg2[i][ACOMP] * arg3[i][ACOMP]) * scaleA;
}
}
else {
/* two-term add */
for (i = 0; i < n; i++) {
rgba[i][ACOMP] = (arg0[i][ACOMP] + arg1[i][ACOMP]) * scaleA;
}
}
break;
case GL_ADD_SIGNED:
if (textureUnit->EnvMode == GL_COMBINE4_NV) {
/* (a * b) + (c * d) - 0.5 */
for (i = 0; i < n; i++) {
rgba[i][ACOMP] = (arg0[i][ACOMP] * arg1[i][ACOMP] +
arg2[i][ACOMP] * arg3[i][ACOMP] -
0.5) * scaleA;
}
}
else {
/* a + b - 0.5 */
for (i = 0; i < n; i++) {
rgba[i][ACOMP] = (arg0[i][ACOMP] + arg1[i][ACOMP] - 0.5F) * scaleA;
}
}
break;
case GL_INTERPOLATE:
for (i = 0; i < n; i++) {
rgba[i][ACOMP] = (arg0[i][ACOMP] * arg2[i][ACOMP] +
arg1[i][ACOMP] * (1.0F - arg2[i][ACOMP]))
* scaleA;
}
break;
case GL_SUBTRACT:
for (i = 0; i < n; i++) {
rgba[i][ACOMP] = (arg0[i][ACOMP] - arg1[i][ACOMP]) * scaleA;
}
break;
case GL_MODULATE_ADD_ATI:
for (i = 0; i < n; i++) {
rgba[i][ACOMP] = ((arg0[i][ACOMP] * arg2[i][ACOMP])
+ arg1[i][ACOMP]) * scaleA;
}
break;
case GL_MODULATE_SIGNED_ADD_ATI:
for (i = 0; i < n; i++) {
rgba[i][ACOMP] = ((arg0[i][ACOMP] * arg2[i][ACOMP]) +
arg1[i][ACOMP] - 0.5F) * scaleA;
}
break;
case GL_MODULATE_SUBTRACT_ATI:
for (i = 0; i < n; i++) {
rgba[i][ACOMP] = ((arg0[i][ACOMP] * arg2[i][ACOMP])
- arg1[i][ACOMP]) * scaleA;
}
break;
default:
_mesa_problem(ctx, "invalid combine mode");
}
}
/* Fix the alpha component for GL_DOT3_RGBA_EXT/ARB combining.
* This is kind of a kludge. It would have been better if the spec
* were written such that the GL_COMBINE_ALPHA value could be set to
* GL_DOT3.
*/
if (combine->ModeRGB == GL_DOT3_RGBA_EXT ||
combine->ModeRGB == GL_DOT3_RGBA) {
for (i = 0; i < n; i++) {
rgba[i][ACOMP] = rgba[i][RCOMP];
}
}
for (i = 0; i < n; i++) {
UNCLAMPED_FLOAT_TO_CHAN(rgbaChan[i][RCOMP], rgba[i][RCOMP]);
UNCLAMPED_FLOAT_TO_CHAN(rgbaChan[i][GCOMP], rgba[i][GCOMP]);
UNCLAMPED_FLOAT_TO_CHAN(rgbaChan[i][BCOMP], rgba[i][BCOMP]);
UNCLAMPED_FLOAT_TO_CHAN(rgbaChan[i][ACOMP], rgba[i][ACOMP]);
}
}
static void
wave (guchar *src,
guchar *dst,
gint width,
gint height,
gint bypp,
gboolean has_alpha,
gdouble cen_x,
gdouble cen_y,
gdouble amplitude,
gdouble wavelength,
gdouble phase,
gboolean smear,
gboolean reflective,
gboolean verbose)
{
glong rowsiz;
guchar *p;
guchar *dest;
gint x1, y1, x2, y2;
gint x, y;
gint prog_interval = 0;
gint x1_in, y1_in, x2_in, y2_in;
gdouble xhsiz, yhsiz; /* Half size of selection */
gdouble radius, radius2; /* Radius and radius^2 */
gdouble amnt, d;
gdouble needx, needy;
gdouble dx, dy;
gdouble xscale, yscale;
gint xi, yi;
guchar *values[4];
guchar zeroes[4] = { 0, 0, 0, 0 };
phase = phase * G_PI / 180.0;
rowsiz = width * bypp;
if (verbose)
{
gimp_progress_init (_("Waving"));
prog_interval = height / 10;
}
x1 = y1 = 0;
x2 = width;
y2 = height;
/* Compute wave radii (semiaxes) */
xhsiz = (double) (x2 - x1) / 2.0;
yhsiz = (double) (y2 - y1) / 2.0;
/* These are the necessary scaling factors to turn the wave
ellipse into a large circle */
if (xhsiz < yhsiz)
{
xscale = yhsiz / xhsiz;
yscale = 1.0;
}
else if (xhsiz > yhsiz)
{
xscale = 1.0;
yscale = xhsiz / yhsiz;
}
else
{
xscale = 1.0;
yscale = 1.0;
}
radius = MAX (xhsiz, yhsiz);
radius2 = radius * radius;
/* Wave the image! */
dst += y1 * rowsiz + x1 * bypp;
wavelength *= 2;
for (y = y1; y < y2; y++)
{
dest = dst;
if (verbose && (y % prog_interval == 0))
gimp_progress_update ((double) y / (double) height);
for (x = x1; x < x2; x++)
{
/* Distance from current point to wave center, scaled */
dx = (x - cen_x) * xscale;
dy = (y - cen_y) * yscale;
/* Distance^2 to center of *circle* (our scaled ellipse) */
d = sqrt (dx * dx + dy * dy);
/* Use the formula described above. */
/* Calculate waved point and scale again to ellipsify */
/*
* Reflective waves are strange - the effect is much
* more like a mirror which is in the shape of
* the wave than anything else.
*/
if (reflective)
{
amnt = amplitude * fabs (sin (((d / wavelength) * (2.0 * G_PI) +
phase)));
needx = (amnt * dx) / xscale + cen_x;
needy = (amnt * dy) / yscale + cen_y;
}
else
{
amnt = amplitude * sin (((d / wavelength) * (2.0 * G_PI) +
phase));
needx = (amnt + dx) / xscale + cen_x;
needy = (amnt + dy) / yscale + cen_y;
}
/* Calculations complete; now copy the proper pixel */
if (smear)
{
xi = CLAMP (needx, 0, width - 2);
yi = CLAMP (needy, 0, height - 2);
}
else
{
xi = needx;
yi = needy;
}
p = src + rowsiz * yi + xi * bypp;
x1_in = WITHIN (0, xi, width - 1);
y1_in = WITHIN (0, yi, height - 1);
x2_in = WITHIN (0, xi + 1, width - 1);
y2_in = WITHIN (0, yi + 1, height - 1);
if (x1_in && y1_in)
values[0] = p;
else
values[0] = zeroes;
if (x2_in && y1_in)
values[1] = p + bypp;
else
values[1] = zeroes;
if (x1_in && y2_in)
values[2] = p + rowsiz;
else
values[2] = zeroes;
if (x2_in && y2_in)
values[3] = p + bypp + rowsiz;
else
values[3] = zeroes;
gimp_bilinear_pixels_8 (dest, needx, needy, bypp, has_alpha, values);
dest += bypp;
}
dst += rowsiz;
}
if (verbose)
gimp_progress_update (1.0);
}
void DespeckleOperation::executePixel(float output[4], int x, int y, void * /*data*/)
{
float w = 0.0f;
float color_org[4];
float color_mid[4];
float color_mid_ok[4];
float in1[4];
int x1 = x - 1;
int x2 = x;
int x3 = x + 1;
int y1 = y - 1;
int y2 = y;
int y3 = y + 1;
CLAMP(x1, 0, getWidth() - 1);
CLAMP(x2, 0, getWidth() - 1);
CLAMP(x3, 0, getWidth() - 1);
CLAMP(y1, 0, getHeight() - 1);
CLAMP(y2, 0, getHeight() - 1);
CLAMP(y3, 0, getHeight() - 1);
float value[4];
this->m_inputValueOperation->read(value, x2, y2, NULL);
// const float mval = 1.0f - value[0];
this->m_inputOperation->read(color_org, x2, y2, NULL);
#define TOT_DIV_ONE 1.0f
#define TOT_DIV_CNR (float)M_SQRT1_2
#define WTOT (TOT_DIV_ONE * 4 + TOT_DIV_CNR * 4)
#define COLOR_ADD(fac) \
{ \
madd_v4_v4fl(color_mid, in1, fac); \
if (color_diff(in1, color_org, this->m_threshold)) { \
w += fac; \
madd_v4_v4fl(color_mid_ok, in1, fac); \
} \
}
zero_v4(color_mid);
zero_v4(color_mid_ok);
this->m_inputOperation->read(in1, x1, y1, NULL);
COLOR_ADD(TOT_DIV_CNR)
this->m_inputOperation->read(in1, x2, y1, NULL);
COLOR_ADD(TOT_DIV_ONE)
this->m_inputOperation->read(in1, x3, y1, NULL);
COLOR_ADD(TOT_DIV_CNR)
this->m_inputOperation->read(in1, x1, y2, NULL);
COLOR_ADD(TOT_DIV_ONE)
#if 0
this->m_inputOperation->read(in2, x2, y2, NULL);
madd_v4_v4fl(color_mid, in2, this->m_filter[4]);
#endif
this->m_inputOperation->read(in1, x3, y2, NULL);
COLOR_ADD(TOT_DIV_ONE)
this->m_inputOperation->read(in1, x1, y3, NULL);
COLOR_ADD(TOT_DIV_CNR)
this->m_inputOperation->read(in1, x2, y3, NULL);
COLOR_ADD(TOT_DIV_ONE)
this->m_inputOperation->read(in1, x3, y3, NULL);
COLOR_ADD(TOT_DIV_CNR)
mul_v4_fl(color_mid, 1.0f / (4.0f + (4.0f * (float)M_SQRT1_2)));
// mul_v4_fl(color_mid, 1.0f / w);
if ((w != 0.0f) && ((w / WTOT) > (this->m_threshold_neighbor)) &&
color_diff(color_mid, color_org, this->m_threshold)) {
mul_v4_fl(color_mid_ok, 1.0f / w);
interp_v4_v4v4(output, color_org, color_mid_ok, value[0]);
}
else {
copy_v4_v4(output, color_org);
}
}
/* Evaluate spline IK for a given bone */
static void splineik_evaluate_bone(tSplineIK_Tree *tree, Scene *scene, Object *ob, bPoseChannel *pchan,
int index, float ctime)
{
bSplineIKConstraint *ikData = tree->ikData;
float poseHead[3], poseTail[3], poseMat[4][4];
float splineVec[3], scaleFac, radius = 1.0f;
/* firstly, calculate the bone matrix the standard way, since this is needed for roll control */
BKE_pose_where_is_bone(scene, ob, pchan, ctime, 1);
copy_v3_v3(poseHead, pchan->pose_head);
copy_v3_v3(poseTail, pchan->pose_tail);
/* step 1: determine the positions for the endpoints of the bone */
{
float vec[4], dir[3], rad;
float tailBlendFac = 1.0f;
/* determine if the bone should still be affected by SplineIK */
if (tree->points[index + 1] >= 1.0f) {
/* spline doesn't affect the bone anymore, so done... */
pchan->flag |= POSE_DONE;
return;
}
else if ((tree->points[index] >= 1.0f) && (tree->points[index + 1] < 1.0f)) {
/* blending factor depends on the amount of the bone still left on the chain */
tailBlendFac = (1.0f - tree->points[index + 1]) / (tree->points[index] - tree->points[index + 1]);
}
/* tail endpoint */
if (where_on_path(ikData->tar, tree->points[index], vec, dir, NULL, &rad, NULL)) {
/* apply curve's object-mode transforms to the position
* unless the option to allow curve to be positioned elsewhere is activated (i.e. no root)
*/
if ((ikData->flag & CONSTRAINT_SPLINEIK_NO_ROOT) == 0)
mul_m4_v3(ikData->tar->obmat, vec);
/* convert the position to pose-space, then store it */
mul_m4_v3(ob->imat, vec);
interp_v3_v3v3(poseTail, pchan->pose_tail, vec, tailBlendFac);
/* set the new radius */
radius = rad;
}
/* head endpoint */
if (where_on_path(ikData->tar, tree->points[index + 1], vec, dir, NULL, &rad, NULL)) {
/* apply curve's object-mode transforms to the position
* unless the option to allow curve to be positioned elsewhere is activated (i.e. no root)
*/
if ((ikData->flag & CONSTRAINT_SPLINEIK_NO_ROOT) == 0)
mul_m4_v3(ikData->tar->obmat, vec);
/* store the position, and convert it to pose space */
mul_m4_v3(ob->imat, vec);
copy_v3_v3(poseHead, vec);
/* set the new radius (it should be the average value) */
radius = (radius + rad) / 2;
}
}
/* step 2: determine the implied transform from these endpoints
* - splineVec: the vector direction that the spline applies on the bone
* - scaleFac: the factor that the bone length is scaled by to get the desired amount
*/
sub_v3_v3v3(splineVec, poseTail, poseHead);
scaleFac = len_v3(splineVec) / pchan->bone->length;
/* step 3: compute the shortest rotation needed to map from the bone rotation to the current axis
* - this uses the same method as is used for the Damped Track Constraint (see the code there for details)
*/
{
float dmat[3][3], rmat[3][3], tmat[3][3];
float raxis[3], rangle;
/* compute the raw rotation matrix from the bone's current matrix by extracting only the
* orientation-relevant axes, and normalizing them
*/
copy_v3_v3(rmat[0], pchan->pose_mat[0]);
copy_v3_v3(rmat[1], pchan->pose_mat[1]);
copy_v3_v3(rmat[2], pchan->pose_mat[2]);
normalize_m3(rmat);
/* also, normalize the orientation imposed by the bone, now that we've extracted the scale factor */
normalize_v3(splineVec);
/* calculate smallest axis-angle rotation necessary for getting from the
* current orientation of the bone, to the spline-imposed direction
*/
cross_v3_v3v3(raxis, rmat[1], splineVec);
rangle = dot_v3v3(rmat[1], splineVec);
CLAMP(rangle, -1.0f, 1.0f);
rangle = acosf(rangle);
/* multiply the magnitude of the angle by the influence of the constraint to
* control the influence of the SplineIK effect
*/
rangle *= tree->con->enforce;
/* construct rotation matrix from the axis-angle rotation found above
* - this call takes care to make sure that the axis provided is a unit vector first
*/
axis_angle_to_mat3(dmat, raxis, rangle);
/* combine these rotations so that the y-axis of the bone is now aligned as the spline dictates,
* while still maintaining roll control from the existing bone animation
*/
mul_m3_m3m3(tmat, dmat, rmat); /* m1, m3, m2 */
normalize_m3(tmat); /* attempt to reduce shearing, though I doubt this'll really help too much now... */
copy_m4_m3(poseMat, tmat);
}
/* step 4: set the scaling factors for the axes */
{
/* only multiply the y-axis by the scaling factor to get nice volume-preservation */
mul_v3_fl(poseMat[1], scaleFac);
/* set the scaling factors of the x and z axes from... */
switch (ikData->xzScaleMode) {
case CONSTRAINT_SPLINEIK_XZS_ORIGINAL:
{
/* original scales get used */
float scale;
/* x-axis scale */
scale = len_v3(pchan->pose_mat[0]);
mul_v3_fl(poseMat[0], scale);
/* z-axis scale */
scale = len_v3(pchan->pose_mat[2]);
mul_v3_fl(poseMat[2], scale);
break;
}
case CONSTRAINT_SPLINEIK_XZS_INVERSE:
{
/* old 'volume preservation' method using the inverse scale */
float scale;
/* calculate volume preservation factor which is
* basically the inverse of the y-scaling factor
*/
if (fabsf(scaleFac) != 0.0f) {
scale = 1.0f / fabsf(scaleFac);
/* we need to clamp this within sensible values */
/* NOTE: these should be fine for now, but should get sanitised in future */
CLAMP(scale, 0.0001f, 100000.0f);
}
else
scale = 1.0f;
/* apply the scaling */
mul_v3_fl(poseMat[0], scale);
mul_v3_fl(poseMat[2], scale);
break;
}
case CONSTRAINT_SPLINEIK_XZS_VOLUMETRIC:
{
/* improved volume preservation based on the Stretch To constraint */
float final_scale;
/* as the basis for volume preservation, we use the inverse scale factor... */
if (fabsf(scaleFac) != 0.0f) {
/* NOTE: The method here is taken wholesale from the Stretch To constraint */
float bulge = powf(1.0f / fabsf(scaleFac), ikData->bulge);
if (bulge > 1.0f) {
if (ikData->flag & CONSTRAINT_SPLINEIK_USE_BULGE_MAX) {
float bulge_max = max_ff(ikData->bulge_max, 1.0f);
float hard = min_ff(bulge, bulge_max);
float range = bulge_max - 1.0f;
float scale = (range > 0.0f) ? 1.0f / range : 0.0f;
float soft = 1.0f + range * atanf((bulge - 1.0f) * scale) / (float)M_PI_2;
bulge = interpf(soft, hard, ikData->bulge_smooth);
}
}
if (bulge < 1.0f) {
if (ikData->flag & CONSTRAINT_SPLINEIK_USE_BULGE_MIN) {
float bulge_min = CLAMPIS(ikData->bulge_min, 0.0f, 1.0f);
float hard = max_ff(bulge, bulge_min);
float range = 1.0f - bulge_min;
float scale = (range > 0.0f) ? 1.0f / range : 0.0f;
float soft = 1.0f - range * atanf((1.0f - bulge) * scale) / (float)M_PI_2;
bulge = interpf(soft, hard, ikData->bulge_smooth);
}
}
/* compute scale factor for xz axes from this value */
final_scale = sqrtf(bulge);
}
else {
/* no scaling, so scale factor is simple */
final_scale = 1.0f;
}
/* apply the scaling (assuming normalised scale) */
mul_v3_fl(poseMat[0], final_scale);
mul_v3_fl(poseMat[2], final_scale);
break;
}
}
/* finally, multiply the x and z scaling by the radius of the curve too,
* to allow automatic scales to get tweaked still
*/
if ((ikData->flag & CONSTRAINT_SPLINEIK_NO_CURVERAD) == 0) {
mul_v3_fl(poseMat[0], radius);
mul_v3_fl(poseMat[2], radius);
}
}
/* step 5: set the location of the bone in the matrix */
if (ikData->flag & CONSTRAINT_SPLINEIK_NO_ROOT) {
/* when the 'no-root' option is affected, the chain can retain
* the shape but be moved elsewhere
*/
copy_v3_v3(poseHead, pchan->pose_head);
}
else if (tree->con->enforce < 1.0f) {
/* when the influence is too low
* - blend the positions for the 'root' bone
* - stick to the parent for any other
*/
if (pchan->parent) {
copy_v3_v3(poseHead, pchan->pose_head);
}
else {
/* FIXME: this introduces popping artifacts when we reach 0.0 */
interp_v3_v3v3(poseHead, pchan->pose_head, poseHead, tree->con->enforce);
}
}
copy_v3_v3(poseMat[3], poseHead);
/* finally, store the new transform */
copy_m4_m4(pchan->pose_mat, poseMat);
copy_v3_v3(pchan->pose_head, poseHead);
/* recalculate tail, as it's now outdated after the head gets adjusted above! */
BKE_pose_where_is_bone_tail(pchan);
/* done! */
pchan->flag |= POSE_DONE;
}
/**
* Render a horizontal span of quads
*/
static void
flush_spans(struct setup_context *setup)
{
const int step = MAX_QUADS;
const int xleft0 = setup->span.left[0];
const int xleft1 = setup->span.left[1];
const int xright0 = setup->span.right[0];
const int xright1 = setup->span.right[1];
struct quad_stage *pipe = setup->softpipe->quad.first;
const int minleft = block_x(MIN2(xleft0, xleft1));
const int maxright = MAX2(xright0, xright1);
int x;
/* process quads in horizontal chunks of 16 */
for (x = minleft; x < maxright; x += step) {
unsigned skip_left0 = CLAMP(xleft0 - x, 0, step);
unsigned skip_left1 = CLAMP(xleft1 - x, 0, step);
unsigned skip_right0 = CLAMP(x + step - xright0, 0, step);
unsigned skip_right1 = CLAMP(x + step - xright1, 0, step);
unsigned lx = x;
unsigned q = 0;
unsigned skipmask_left0 = (1U << skip_left0) - 1U;
unsigned skipmask_left1 = (1U << skip_left1) - 1U;
/* These calculations fail when step == 32 and skip_right == 0.
*/
unsigned skipmask_right0 = ~0U << (unsigned)(step - skip_right0);
unsigned skipmask_right1 = ~0U << (unsigned)(step - skip_right1);
unsigned mask0 = ~skipmask_left0 & ~skipmask_right0;
unsigned mask1 = ~skipmask_left1 & ~skipmask_right1;
if (mask0 | mask1) {
do {
unsigned quadmask = (mask0 & 3) | ((mask1 & 3) << 2);
if (quadmask) {
setup->quad[q].input.x0 = lx;
setup->quad[q].input.y0 = setup->span.y;
setup->quad[q].input.facing = setup->facing;
setup->quad[q].inout.mask = quadmask;
setup->quad_ptrs[q] = &setup->quad[q];
q++;
}
mask0 >>= 2;
mask1 >>= 2;
lx += 2;
} while (mask0 | mask1);
pipe->run( pipe, setup->quad_ptrs, q );
}
}
setup->span.y = 0;
setup->span.right[0] = 0;
setup->span.right[1] = 0;
setup->span.left[0] = 1000000; /* greater than right[0] */
setup->span.left[1] = 1000000; /* greater than right[1] */
}
static DerivedMesh *doOcean(ModifierData *md, Object *ob,
DerivedMesh *derivedData,
int UNUSED(useRenderParams))
{
OceanModifierData *omd = (OceanModifierData *) md;
DerivedMesh *dm = NULL;
OceanResult ocr;
MVert *mverts;
int cfra;
int i, j;
/* use cached & inverted value for speed
* expanded this would read...
*
* (axis / (omd->size * omd->spatial_size)) + 0.5f) */
#define OCEAN_CO(_size_co_inv, _v) ((_v * _size_co_inv) + 0.5f)
const float size_co_inv = 1.0f / (omd->size * omd->spatial_size);
/* can happen in when size is small, avoid bad array lookups later and quit now */
if (!finite(size_co_inv)) {
return derivedData;
}
/* update modifier */
if (omd->refresh & MOD_OCEAN_REFRESH_ADD) {
omd->ocean = BKE_ocean_add();
}
if (omd->refresh & MOD_OCEAN_REFRESH_RESET) {
init_ocean_modifier(omd);
}
if (omd->refresh & MOD_OCEAN_REFRESH_CLEAR_CACHE) {
clear_cache_data(omd);
}
omd->refresh = 0;
/* do ocean simulation */
if (omd->cached == true) {
if (!omd->oceancache) {
init_cache_data(ob, omd);
}
BKE_ocean_simulate_cache(omd->oceancache, md->scene->r.cfra);
}
else {
simulate_ocean_modifier(omd);
}
if (omd->geometry_mode == MOD_OCEAN_GEOM_GENERATE) {
dm = generate_ocean_geometry(omd);
DM_ensure_normals(dm);
}
else if (omd->geometry_mode == MOD_OCEAN_GEOM_DISPLACE) {
dm = CDDM_copy(derivedData);
}
cfra = md->scene->r.cfra;
CLAMP(cfra, omd->bakestart, omd->bakeend);
cfra -= omd->bakestart; /* shift to 0 based */
mverts = dm->getVertArray(dm);
/* add vcols before displacement - allows lookup based on position */
if (omd->flag & MOD_OCEAN_GENERATE_FOAM) {
if (CustomData_number_of_layers(&dm->loopData, CD_MLOOPCOL) < MAX_MCOL) {
const int num_polys = dm->getNumPolys(dm);
const int num_loops = dm->getNumLoops(dm);
MLoop *mloops = dm->getLoopArray(dm);
MLoopCol *mloopcols = CustomData_add_layer_named(
&dm->loopData, CD_MLOOPCOL, CD_CALLOC, NULL, num_loops, omd->foamlayername);
if (mloopcols) { /* unlikely to fail */
MPoly *mpolys = dm->getPolyArray(dm);
MPoly *mp;
for (i = 0, mp = mpolys; i < num_polys; i++, mp++) {
MLoop *ml = &mloops[mp->loopstart];
MLoopCol *mlcol = &mloopcols[mp->loopstart];
for (j = mp->totloop; j--; ml++, mlcol++) {
const float *vco = mverts[ml->v].co;
const float u = OCEAN_CO(size_co_inv, vco[0]);
const float v = OCEAN_CO(size_co_inv, vco[1]);
float foam;
if (omd->oceancache && omd->cached == true) {
BKE_ocean_cache_eval_uv(omd->oceancache, &ocr, cfra, u, v);
foam = ocr.foam;
CLAMP(foam, 0.0f, 1.0f);
}
else {
BKE_ocean_eval_uv(omd->ocean, &ocr, u, v);
foam = BKE_ocean_jminus_to_foam(ocr.Jminus, omd->foam_coverage);
}
mlcol->r = mlcol->g = mlcol->b = (char)(foam * 255);
/* This needs to be set (render engine uses) */
mlcol->a = 255;
}
}
}
}
}
/* displace the geometry */
/* Note: tried to parallelized that one and previous foam loop, but gives 20% slower results... odd. */
{
const int num_verts = dm->getNumVerts(dm);
for (i = 0; i < num_verts; i++) {
float *vco = mverts[i].co;
const float u = OCEAN_CO(size_co_inv, vco[0]);
const float v = OCEAN_CO(size_co_inv, vco[1]);
if (omd->oceancache && omd->cached == true) {
BKE_ocean_cache_eval_uv(omd->oceancache, &ocr, cfra, u, v);
}
else {
BKE_ocean_eval_uv(omd->ocean, &ocr, u, v);
}
vco[2] += ocr.disp[1];
if (omd->chop_amount > 0.0f) {
vco[0] += ocr.disp[0];
vco[1] += ocr.disp[2];
}
}
}
#undef OCEAN_CO
return dm;
}
static void
tilt_sanitize_args(TiltArgs *args)
{
args->dx = CLAMP(args->dx, -100, 100);
args->dy = CLAMP(args->dy, -100, 100);
}
static enum pipe_error
sf_unit_create_from_key(struct brw_context *brw,
struct brw_sf_unit_key *key,
struct brw_winsys_reloc *reloc,
struct brw_winsys_buffer **bo_out)
{
struct brw_sf_unit_state sf;
enum pipe_error ret;
int chipset_max_threads;
memset(&sf, 0, sizeof(sf));
sf.thread0.grf_reg_count = align(key->total_grf, 16) / 16 - 1;
/* reloc */
sf.thread0.kernel_start_pointer = 0;
sf.thread1.floating_point_mode = BRW_FLOATING_POINT_NON_IEEE_754;
sf.thread3.dispatch_grf_start_reg = 3;
if (brw->gen == 5)
sf.thread3.urb_entry_read_offset = 3;
else
sf.thread3.urb_entry_read_offset = 1;
sf.thread3.urb_entry_read_length = key->urb_entry_read_length;
sf.thread4.nr_urb_entries = key->nr_urb_entries;
sf.thread4.urb_entry_allocation_size = key->sfsize - 1;
/* Each SF thread produces 1 PUE, and there can be up to 24(Pre-IGDNG) or
* 48(IGDNG) threads
*/
if (brw->gen == 5)
chipset_max_threads = 48;
else
chipset_max_threads = 24;
sf.thread4.max_threads = MIN2(chipset_max_threads, key->nr_urb_entries) - 1;
if (BRW_DEBUG & DEBUG_SINGLE_THREAD)
sf.thread4.max_threads = 0;
if (BRW_DEBUG & DEBUG_STATS)
sf.thread4.stats_enable = 1;
/* CACHE_NEW_SF_VP */
/* reloc */
sf.sf5.sf_viewport_state_offset = 0;
sf.sf5.viewport_transform = 1;
if (key->scissor)
sf.sf6.scissor = 1;
if (key->front_ccw)
sf.sf5.front_winding = BRW_FRONTWINDING_CCW;
else
sf.sf5.front_winding = BRW_FRONTWINDING_CW;
switch (key->cull_face) {
case PIPE_FACE_FRONT:
sf.sf6.cull_mode = BRW_CULLMODE_FRONT;
break;
case PIPE_FACE_BACK:
sf.sf6.cull_mode = BRW_CULLMODE_BACK;
break;
case PIPE_FACE_FRONT_AND_BACK:
sf.sf6.cull_mode = BRW_CULLMODE_BOTH;
break;
case PIPE_FACE_NONE:
sf.sf6.cull_mode = BRW_CULLMODE_NONE;
break;
default:
assert(0);
sf.sf6.cull_mode = BRW_CULLMODE_NONE;
break;
}
/* _NEW_LINE */
/* XXX use ctx->Const.Min/MaxLineWidth here */
sf.sf6.line_width = CLAMP(key->line_width, 1.0, 5.0) * (1<<1);
sf.sf6.line_endcap_aa_region_width = 1;
if (key->line_smooth)
sf.sf6.aa_enable = 1;
else if (sf.sf6.line_width <= 0x2)
sf.sf6.line_width = 0;
/* XXX: gl_rasterization_rules? something else?
*/
sf.sf6.point_rast_rule = BRW_RASTRULE_UPPER_RIGHT;
sf.sf6.point_rast_rule = BRW_RASTRULE_LOWER_RIGHT;
sf.sf6.point_rast_rule = 1;
/* XXX clamp max depends on AA vs. non-AA */
/* _NEW_POINT */
sf.sf7.sprite_point = key->point_sprite;
sf.sf7.point_size = CLAMP(rint(key->point_size), 1, 255) * (1<<3);
sf.sf7.use_point_size_state = !key->point_attenuated;
sf.sf7.aa_line_distance_mode = 0;
/* might be BRW_NEW_PRIMITIVE if we have to adjust pv for polygons:
*/
if (!key->flatshade_first) {
sf.sf7.trifan_pv = 2;
sf.sf7.linestrip_pv = 1;
sf.sf7.tristrip_pv = 2;
} else {
sf.sf7.trifan_pv = 1;
sf.sf7.linestrip_pv = 0;
sf.sf7.tristrip_pv = 0;
}
sf.sf7.line_last_pixel_enable = key->line_last_pixel_enable;
/* Set bias for OpenGL rasterization rules:
*/
if (key->gl_rasterization_rules) {
sf.sf6.dest_org_vbias = 0x8;
sf.sf6.dest_org_hbias = 0x8;
}
else {
sf.sf6.dest_org_vbias = 0x0;
sf.sf6.dest_org_hbias = 0x0;
}
ret = brw_upload_cache(&brw->cache, BRW_SF_UNIT,
key, sizeof(*key),
reloc, 2,
&sf, sizeof(sf),
NULL, NULL,
bo_out);
if (ret)
return ret;
return PIPE_OK;
}
void VR_ShowCrosshair ()
{
vec3_t forward, up, right;
vec3_t start, end, impact;
float size;
if( (sv_player && (int)(sv_player->v.weapon) == IT_AXE) )
return;
// setup gl
glDisable (GL_DEPTH_TEST);
glPolygonMode (GL_FRONT_AND_BACK, GL_LINE);
GL_PolygonOffset (OFFSET_SHOWTRIS);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glDisable (GL_TEXTURE_2D);
glDisable (GL_CULL_FACE);
// calc the line and draw
VectorCopy (cl.viewent.origin, start);
start[2] -= cl.viewheight - 10;
AngleVectors (cl.aimangles, forward, right, up);
size = CLAMP (1.0, vr_crosshair_size.value, 5.0);
switch((int) vr_crosshair.value)
{
default:
case VR_CROSSHAIR_POINT:
if (vr_crosshair_depth.value <= 0) {
// trace to first wall
VectorMA (start, 4096, forward, end);
TraceLine (start, end, impact);
} else {
// fix crosshair to specific depth
VectorMA (start, vr_crosshair_depth.value * meters_to_units, forward, impact);
}
glEnable(GL_POINT_SMOOTH);
glColor4f (1, 0, 0, 0.5);
glPointSize( size * glwidth / 1280.0f );
glBegin(GL_POINTS);
glVertex3f (impact[0], impact[1], impact[2]);
glEnd();
glDisable(GL_POINT_SMOOTH);
break;
case VR_CROSSHAIR_LINE:
// trace to first entity
VectorMA (start, 4096, forward, end);
TraceLineToEntity (start, end, impact, sv_player);
glColor4f (1, 0, 0, 0.4);
glLineWidth( size * glwidth / (1280.0f) );
glBegin (GL_LINES);
glVertex3f (start[0], start[1], start[2]);
glVertex3f (impact[0], impact[1], impact[2]);
glEnd ();
break;
}
// cleanup gl
glColor3f (1,1,1);
glEnable (GL_TEXTURE_2D);
glEnable (GL_CULL_FACE);
glDisable(GL_BLEND);
glPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
GL_PolygonOffset (OFFSET_NONE);
glEnable (GL_DEPTH_TEST);
}
void OptionHandler::reloadSettings() {
// gather options...
QSettings config;
config.beginGroup("/baghira/Style");
//we need that first to make sure we use some proper settings ;)
customButtonColor = QColor(config.readNumEntry("Design_ButtonColor",(int)qApp->palette().active().button().rgb()));
// design handling:
// first try file:
QString tmpString;
FILE *file = NULL;
wmDesign = 5;
for (int i = 0; i < 8; i++)
custCols[i] = -1;
if (qstrcmp( qApp->argv() [ 0 ], "ksplash" ) == 0)
{
style_ = Panther;
_toolbuttonStyle = Panther;
_buttonStyle = Panther;
tabStyle_ = Clever;
bgStipple = false;
inactiveButtonColor = Background;
}
else
{
// first try for a tmp file from bab starter
int tmpFile = 0;
tmpString = QDir::homeDirPath() + "/.baghira/.bab/" + qApp->argv() [ 0 ];
file = fopen(tmpString.latin1(), "r");
if( file == NULL )
{
tmpFile = 1;
tmpString = QDir::homeDirPath() + "/.baghira/" + qApp->argv() [ 0 ];
file = fopen(tmpString.latin1(), "r");
if( file == NULL )
{
tmpFile = 2;
tmpString = QDir::homeDirPath() + "/.baghira/.bab/.style";
file = fopen(tmpString.latin1(), "r");
}
}
if (file != NULL)
{
style_ = _buttonStyle = _toolbuttonStyle = Panther; int i3 = inactiveButtonColor = -1; tabStyle_ = (tabStyle)-1;
fscanf(file,"%u\n%u\n%u\n%u\n%u\n%u\n%d\n%d\n%d\n%d\n%d\n%d\n%d\n%d\n%d\n",&style_, &wmDesign, &_buttonStyle, &_toolbuttonStyle, &tabStyle_, &i3, &custCols[0], &custCols[1], &custCols[2], &custCols[3], &custCols[4], &custCols[5], &custCols[6], &custCols[7], &inactiveButtonColor);
fclose(file);
if (_toolbuttonStyle < 0 || _toolbuttonStyle >= NUMSTYLES)
_toolbuttonStyle = (Style)config.readNumEntry( "Special_ToolbuttonStyle", style_);
if (_buttonStyle < 0 || _buttonStyle >= NUMSTYLES)
_buttonStyle = (Style)config.readNumEntry( "Special_ButtonStyle", style_);
if (tabStyle_ < 0 || tabStyle_ > 2)
tabStyle_ = (tabStyle) config.readNumEntry( (style_ == Brushed)?"Design_TabStyleBrushed":"Design_TabStyleAqua", Clever);
if (inactiveButtonColor < 0 || inactiveButtonColor > 3)
inactiveButtonColor = config.readNumEntry( "Design_InactiveButtonStyle", Background);
if (style_ == Brushed)
bgStipple = TRUE;
else if (i3 == 0)
bgStipple = FALSE;
else
bgStipple = config.readBoolEntry( "Design_StippleBackground", true );
// inactive Button
if (tmpFile == 0)
remove(tmpString.latin1()); // remove TEMPORARY file
else if (tmpFile == 2)
{
tmpString = QDir::homeDirPath() + "/.baghira/.bab/.deco";
if ((file = fopen(tmpString.latin1(), "r")) != NULL)
{
fscanf(file,"%u\n%u\n",&i3, &wmDesign);
fclose(file);
}
}
}
else
{
style_ = (Style)config.readNumEntry( "Design_Default", Panther );
_toolbuttonStyle = (Style)config.readNumEntry( "Special_ToolbuttonStyle", style_);
_buttonStyle = (Style)config.readNumEntry( "Special_ButtonStyle", style_);
tabStyle_ = (tabStyle) config.readNumEntry( (style_ == Brushed)?"Design_TabStyleBrushed":"Design_TabStyleAqua", Clever);
bgStipple = (style_ == Brushed) ? true : config.readBoolEntry( "Design_StippleBackground", true );
inactiveButtonColor = config.readNumEntry( "Design_InactiveButtonStyle", Background);
}
}
contrast = 0;
if (wmDesign > 4)
wmDesign = style_;
if (style_ == Jaguar)
contrast = 4;
else if (style_ == Brushed)
{
tintBrush = config.readBoolEntry( "Colors_TintBrushedMetal", false );
if (tintBrush)
brushTint.setRgb( config.readNumEntry( "Colors_BrushTint", ( int ) bgColor().rgb()));
}
// menu stuff
glossyMenus_ = config.readBoolEntry( "Menu_Glossy", true );
menuBackground = config.readNumEntry( "Menu_Background", Standard);
menuOpacity = config.readNumEntry( "Menu_Opacity", 70);
int menuColorStyle = config.readNumEntry( "Menu_ColorStyle", 0);
menuColorButton = (menuColorStyle == 1);
useCustomMenuColor = (menuColorStyle == 2);
shadowText = config.readBoolEntry( "Menu_ShadowText", false);
if (useCustomMenuColor){
color = QColor( config.readNumEntry( "Menu_Color1", 0 ) );
color2 = QColor( config.readNumEntry( "Menu_Color2", 0 ) );
colorHigh = QColor( config.readNumEntry( "Menu_ColorHighlight", 0 ) );
fgColor = QColor( config.readNumEntry( "Menu_TextColor", 0 ) );
fgColorHigh = QColor( config.readNumEntry( "Menu_TextColorHighlight", 0 ) );
}
else if (menuColorButton){
color = customButtonColor;
color2 = customButtonColor.dark(130);
}
else {
color = qApp->palette().active().background();
color2 = qApp->palette().active().background().dark(130);
}
drawMenuStripe_ = config.readBoolEntry("Menu_DrawMenuStripe", false);
if (drawMenuStripe_)
menuStripeColor_ = QColor(config.readNumEntry("Menu_StripeColor"),(int)Qt::white.rgb());
// color stuff
// widgets
customWidgetColor = config.readBoolEntry( "Colors_UseCustomColors", false);
if ( customWidgetColor ) {
customColors[ CustomRadioOn ].setRgb( config.readNumEntry( "Colors_RadioOn", ( int ) buttonColor().rgb() ) );
customColors[ CustomRadioOff ].setRgb( config.readNumEntry( "Colors_RadioOff", ( int ) bgColor().rgb() ) );
customColors[ CustomCBOn ].setRgb( config.readNumEntry( "Colors_CheckOn", ( int ) buttonColor().rgb() ) );
customColors[ CustomCBOff ].setRgb( config.readNumEntry( "Colors_CheckOff", ( int ) bgColor().rgb() ) );
customColors[ CustomTabOn ].setRgb( config.readNumEntry( "Colors_TabActive", ( int ) buttonColor().rgb() ) );
customColors[ CustomTabOff ].setRgb( config.readNumEntry( "Colors_TabInactive", ( int ) bgColor().rgb() ) );
customColors[ CustomSBSlider ].setRgb( config.readNumEntry( "Colors_Slider", ( int ) bgColor().rgb() ) );
customColors[ CustomSBSliderHover ].setRgb( config.readNumEntry( "Colors_SliderHovered", ( int ) buttonColor().rgb() ) );
customColors[ CustomSBSliderPressed ].setRgb( config.readNumEntry( "Colors_SliderPressed", ( int ) buttonColor().dark(110).rgb() ) );
customColors[ CustomSBGroove ].setRgb( config.readNumEntry( "Colors_SliderGroove", ( int ) bgColor().rgb() ) );
}
if (inactiveButtonColor == Custom)
customInactiveButtonColor = QColor( config.readNumEntry( "Design_InactiveButtonColor", (int) bgColor().rgb()));
contrast += config.readNumEntry( "Design_StippleContrast", 3);
bevelHighlights_ = config.readBoolEntry( "Design_BevelAsHighlight", true);
//shadows
groupboxshadow = (style_ == Brushed) ? false : config.readBoolEntry( "Design_ShadowGroupBoxes", true );
shadowDarkness = config.readNumEntry( "Design_GroupBoxeShadowDarkness", 6);
//ListViews
expanderStyle = config.readNumEntry( "Special_ExpanderStyle", Apple);
useCustomExpanderColor = config.readBoolEntry( "Special_CustomExpanderColor", false);
if (useCustomExpanderColor)
expanderColor = QColor( config.readNumEntry( "Special_ExpanderColor", (int) qApp->palette().active().text().rgb()));
drawDotlines = config.readBoolEntry( "Special_DrawTreeLines", true);
if (drawDotlines){
dotlineStyle = config.readNumEntry( "Special_TreelineStyle", Line);
dotlineColor = QColor( config.readNumEntry( "Special_TreelineColor", (int) qApp->palette().active().mid().rgb()));
}
//slider
squeezesbslider = config.readBoolEntry( "Special_SqueezeSlider", false );
shadowsbslider = config.readBoolEntry( "Special_ShadowSlider", false );
animateSlider = config.readBoolEntry( "Special_AnimateSlider", true );
// toolbar
int utb = config.readNumEntry( "Special_UnhoveredToolButtons", 2 );
tbFrame = (utb == 2) || ((style_ == Brushed) && (utb == 1)) || ((style_ != Brushed) && (utb == 0));
// tweaks
centerTabs = config.readBoolEntry( "Design_CenterTabs", true);
smoothListViewHeaders = (style_ == Milk) ? true : !config.readBoolEntry( "Special_UseFlatLVH", false);
smootherLVH = config.readBoolEntry( "Special_RoundTaskbuttons", false);
icyButtons = config.readNumEntry( "Design_ButtonStyle", 0) == 0;
progressBar = config.readNumEntry( "Special_ProgressStyle", baghira);
removeKickerBevel = config.readBoolEntry( "Special_RemoveKickerBevel", false);
animateButton = config.readBoolEntry( "Design_AnimateButtons", true);
animateProgress = config.readBoolEntry( "Design_AnimateProgress", true);
drawProgressLabel = config.readBoolEntry( "Special_ShowProgressValue", false);
config.endGroup();
config.beginGroup("/baghira/Deco");
titleButtonColor_[0] = QColor((unsigned int)config.readNumEntry( "CloseButtonColor", QColor(200,85,70).rgb()));
titleButtonColor_[1] = QColor((unsigned int)config.readNumEntry( "MinButtonColor", QColor(230,155,40).rgb()));
titleButtonColor_[2] = QColor((unsigned int)config.readNumEntry( "MaxButtonColor", QColor(121,180,54).rgb()));
if (style_ == Jaguar)
{
titleColor_[0] = QColor((unsigned int)config.readNumEntry( "inactiveColor1_1", QColor(204,214,230).rgb()));
titleColor_[1] = QColor((unsigned int)config.readNumEntry( "inactiveColor2_1", QColor(194,196,211).rgb()));
}
else if (style_ != Brushed)
{
titleColor_[0] = QColor((unsigned int)config.readNumEntry( "activeColor1_2", QColor(238,238,238).rgb()));
titleColor_[1] = QColor((unsigned int)config.readNumEntry( "activeColor2_2", QColor(205,202,205).rgb()));
}
if (style_ == Tiger)
{
int r,g,b;
aDecoColor1_ = QColor((unsigned int)config.readNumEntry( "activeColor2_4", (unsigned int) QColor(205,202,205).rgb()));
aDecoColor2_ = QColor((unsigned int)config.readNumEntry( "activeColor1_4", (unsigned int) QColor(238,238,238).rgb()));
r = (int)CLAMP(aDecoColor1_.red() * pow((double)aDecoColor1_.red() / (double)aDecoColor2_.red(),2.0),0,255);
g = (int)CLAMP(aDecoColor1_.green() * pow((double)aDecoColor1_.green() / (double)aDecoColor2_.green(),2.0),0,255);
b = (int)CLAMP(aDecoColor1_.blue() * pow((double)aDecoColor1_.blue() / (double)aDecoColor2_.blue(),2.0),0,255);
aDecoColor2_.setRgb(r,g,b);
}
else
{
aDecoColor1_ = Qt::black;
aDecoColor2_ = Qt::black;
}
config.endGroup();
// Option gathered
}
template<typename Tin> static inline __host__ __device__ void _TDemoteClampNN(Tin &a, Ncv32u &out) {out = (Ncv32u)CLAMP(a+0.5f, 0, UINT_MAX);}
void
commit_params (dt_iop_module_t *self, dt_iop_params_t *p1, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
{
dt_iop_profilegamma_params_t *p = (dt_iop_profilegamma_params_t *)p1;
dt_iop_profilegamma_data_t *d = (dt_iop_profilegamma_data_t *)piece->data;
const float linear = p->linear;
const float gamma = p->gamma;
d->linear = p->linear;
d->gamma = p->gamma;
float a, b, c, g;
if(gamma == 1.0)
{
#ifdef _OPENMP
#pragma omp parallel for default(none) shared(d) schedule(static)
#endif
for(int k=0; k<0x10000; k++) d->table[k] = 1.0*k/0x10000;
}
else
{
if(linear == 0.0)
{
#ifdef _OPENMP
#pragma omp parallel for default(none) shared(d) schedule(static)
#endif
for(int k=0; k<0x10000; k++)
d->table[k] = powf(1.00*k/0x10000, gamma);
}
else
{
if(linear<1.0)
{
g = gamma*(1.0-linear)/(1.0-gamma*linear);
a = 1.0/(1.0+linear*(g-1));
b = linear*(g-1)*a;
c = powf(a*linear+b, g)/linear;
}
else
{
a = b = g = 0.0;
c = 1.0;
}
#ifdef _OPENMP
#pragma omp parallel for default(none) shared(d,a,b,c,g) schedule(static)
#endif
for(int k=0; k<0x10000; k++)
{
float tmp;
if (k<0x10000*linear) tmp = c*k/0x10000;
else tmp = powf(a*k/0x10000+b, g);
d->table[k] = tmp;
}
}
}
// now the extrapolation stuff:
const float x[4] = {0.7f, 0.8f, 0.9f, 1.0f};
const float y[4] = {d->table[CLAMP((int)(x[0]*0x10000ul), 0, 0xffff)],
d->table[CLAMP((int)(x[1]*0x10000ul), 0, 0xffff)],
d->table[CLAMP((int)(x[2]*0x10000ul), 0, 0xffff)],
d->table[CLAMP((int)(x[3]*0x10000ul), 0, 0xffff)]
};
dt_iop_estimate_exp(x, y, 4, d->unbounded_coeffs);
}
/**
* gimp_session_info_apply_geometry:
* @info:
* @screen:
* @current_monitor:
*
* Apply the geometry stored in the session info object to the
* associated widget.
**/
void
gimp_session_info_apply_geometry (GimpSessionInfo *info,
GdkScreen *screen,
gint current_monitor,
gboolean apply_stored_monitor)
{
GdkRectangle rect;
GdkRectangle work_rect;
gchar geom[32];
gint monitor;
gint width;
gint height;
g_return_if_fail (GIMP_IS_SESSION_INFO (info));
g_return_if_fail (GTK_IS_WINDOW (info->p->widget));
g_return_if_fail (GDK_IS_SCREEN (screen));
monitor = current_monitor;
if (apply_stored_monitor)
{
gint n_monitors;
n_monitors = gdk_screen_get_n_monitors (screen);
if (info->p->monitor != DEFAULT_MONITOR &&
info->p->monitor < n_monitors)
{
monitor = info->p->monitor;
}
else
{
monitor = gdk_screen_get_primary_monitor (screen);
}
}
gdk_screen_get_monitor_geometry (screen, monitor, &rect);
gdk_screen_get_monitor_workarea (screen, monitor, &work_rect);
info->p->x += rect.x;
info->p->y += rect.y;
if (gimp_session_info_get_remember_size (info) &&
info->p->width > 0 &&
info->p->height > 0)
{
width = info->p->width;
height = info->p->height;
}
else
{
GtkRequisition requisition;
gtk_widget_size_request (info->p->widget, &requisition);
width = requisition.width;
height = requisition.height;
}
info->p->x = CLAMP (info->p->x,
work_rect.x,
work_rect.x + work_rect.width - width);
info->p->y = CLAMP (info->p->y,
work_rect.y,
work_rect.y + work_rect.height - height);
if (info->p->right_align && info->p->bottom_align)
{
g_strlcpy (geom, "-0-0", sizeof (geom));
}
else if (info->p->right_align)
{
g_snprintf (geom, sizeof (geom), "-0%+d", info->p->y);
}
else if (info->p->bottom_align)
{
g_snprintf (geom, sizeof (geom), "%+d-0", info->p->x);
}
else
{
g_snprintf (geom, sizeof (geom), "%+d%+d", info->p->x, info->p->y);
}
gtk_window_parse_geometry (GTK_WINDOW (info->p->widget), geom);
if (gimp_session_info_get_remember_size (info) &&
info->p->width > 0 &&
info->p->height > 0)
{
gtk_window_set_default_size (GTK_WINDOW (info->p->widget),
info->p->width, info->p->height);
}
/* Window managers and windowing systems suck. They have their own
* ideas about WM standards and when it's appropriate to honor
* user/application-set window positions and when not. Therefore,
* use brute force and "manually" position dialogs whenever they
* are shown. This is important especially for transient dialogs,
* because window managers behave even "smarter" then...
*/
if (GTK_IS_DIALOG (info->p->widget))
g_signal_connect (info->p->widget, "show",
G_CALLBACK (gimp_session_info_dialog_show),
info);
}
Ref<Texture> CurvePreviewGenerator::generate(const Ref<Resource> &p_from, const Size2 p_size) const {
Ref<Curve> curve_ref = p_from;
ERR_FAIL_COND_V(curve_ref.is_null(), Ref<Texture>());
Curve &curve = **curve_ref;
// FIXME: Should be ported to use p_size as done in b2633a97
int thumbnail_size = EditorSettings::get_singleton()->get("filesystem/file_dialog/thumbnail_size");
thumbnail_size *= EDSCALE;
Ref<Image> img_ref;
img_ref.instance();
Image &im = **img_ref;
im.create(thumbnail_size, thumbnail_size / 2, 0, Image::FORMAT_RGBA8);
im.lock();
Color bg_color(0.1, 0.1, 0.1, 1.0);
for (int i = 0; i < thumbnail_size; i++) {
for (int j = 0; j < thumbnail_size / 2; j++) {
im.set_pixel(i, j, bg_color);
}
}
Color line_color(0.8, 0.8, 0.8, 1.0);
float range_y = curve.get_max_value() - curve.get_min_value();
int prev_y = 0;
for (int x = 0; x < im.get_width(); ++x) {
float t = static_cast<float>(x) / im.get_width();
float v = (curve.interpolate_baked(t) - curve.get_min_value()) / range_y;
int y = CLAMP(im.get_height() - v * im.get_height(), 0, im.get_height());
// Plot point
if (y >= 0 && y < im.get_height()) {
im.set_pixel(x, y, line_color);
}
// Plot vertical line to fix discontinuity (not 100% correct but enough for a preview)
if (x != 0 && Math::abs(y - prev_y) > 1) {
int y0, y1;
if (y < prev_y) {
y0 = y;
y1 = prev_y;
} else {
y0 = prev_y;
y1 = y;
}
for (int ly = y0; ly < y1; ++ly) {
im.set_pixel(x, ly, line_color);
}
}
prev_y = y;
}
im.unlock();
Ref<ImageTexture> ptex = Ref<ImageTexture>(memnew(ImageTexture));
ptex->create_from_image(img_ref, 0);
return ptex;
}
ReducedImage*
rcm_reduce_image (GimpDrawable *drawable,
GimpDrawable *mask,
gint LongerSize,
gint Slctn)
{
guint32 image;
GimpPixelRgn srcPR, srcMask;
ReducedImage *temp;
guchar *tempRGB, *src_row, *tempmask, *src_mask_row;
gint i, j, x1, x2, y1, y2;
gint RH, RW, width, height, bytes;
gboolean NoSelectionMade;
gint offx, offy;
gdouble *tempHSV, H, S, V;
bytes = drawable->bpp;
temp = g_new0 (ReducedImage, 1);
/* get bounds of image or selection */
gimp_drawable_mask_bounds (drawable->drawable_id, &x1, &y1, &x2, &y2);
if (((x2-x1) != drawable->width) || ((y2-y1) != drawable->height))
NoSelectionMade = FALSE;
else
NoSelectionMade = TRUE;
switch (Slctn)
{
case ENTIRE_IMAGE:
x1 = 0;
x2 = drawable->width;
y1 = 0;
y2 = drawable->height;
break;
case SELECTION_IN_CONTEXT:
x1 = MAX (0, x1 - (x2-x1) / 2.0);
x2 = MIN (drawable->width, x2 + (x2-x1) / 2.0);
y1 = MAX (0, y1 - (y2-y1) / 2.0);
y2 = MIN (drawable->height, y2 + (y2-y1) / 2.0);
break;
default:
break; /* take selection dimensions */
}
/* clamp to image size since this is the size of the mask */
gimp_drawable_offsets (drawable->drawable_id, &offx, &offy);
image = gimp_item_get_image (drawable->drawable_id);
x1 = CLAMP (x1, - offx, gimp_image_width (image) - offx);
x2 = CLAMP (x2, - offx, gimp_image_width (image) - offx);
y1 = CLAMP (y1, - offy, gimp_image_height (image) - offy);
y2 = CLAMP (y2, - offy, gimp_image_height (image) - offy);
/* calculate size of preview */
width = x2 - x1;
height = y2 - y1;
if (width < 1 || height < 1)
return temp;
if (width > height)
{
RW = LongerSize;
RH = (float) height * (float) LongerSize / (float) width;
}
else
{
RH = LongerSize;
RW = (float)width * (float) LongerSize / (float) height;
}
/* allocate memory */
tempRGB = g_new (guchar, RW * RH * bytes);
tempHSV = g_new (gdouble, RW * RH * bytes);
tempmask = g_new (guchar, RW * RH);
gimp_pixel_rgn_init (&srcPR, drawable, x1, y1, width, height, FALSE, FALSE);
gimp_pixel_rgn_init (&srcMask, mask,
x1 + offx, y1 + offy, width, height, FALSE, FALSE);
src_row = g_new (guchar, width * bytes);
src_mask_row = g_new (guchar, width * bytes);
/* reduce image */
for (i = 0; i < RH; i++)
{
gint whichcol, whichrow;
whichrow = (float)i * (float)height / (float)RH;
gimp_pixel_rgn_get_row (&srcPR, src_row, x1, y1 + whichrow, width);
gimp_pixel_rgn_get_row (&srcMask, src_mask_row,
x1 + offx, y1 + offy + whichrow, width);
for (j = 0; j < RW; j++)
{
whichcol = (float)j * (float)width / (float)RW;
if (NoSelectionMade)
tempmask[i*RW+j] = 255;
else
tempmask[i*RW+j] = src_mask_row[whichcol];
gimp_rgb_to_hsv4 (&src_row[whichcol*bytes], &H, &S, &V);
tempRGB[i*RW*bytes+j*bytes+0] = src_row[whichcol*bytes+0];
tempRGB[i*RW*bytes+j*bytes+1] = src_row[whichcol*bytes+1];
tempRGB[i*RW*bytes+j*bytes+2] = src_row[whichcol*bytes+2];
tempHSV[i*RW*bytes+j*bytes+0] = H;
tempHSV[i*RW*bytes+j*bytes+1] = S;
tempHSV[i*RW*bytes+j*bytes+2] = V;
if (bytes == 4)
tempRGB[i*RW*bytes+j*bytes+3] = src_row[whichcol*bytes+3];
}
}
/* return values */
temp->width = RW;
temp->height = RH;
temp->rgb = tempRGB;
temp->hsv = tempHSV;
temp->mask = tempmask;
return temp;
}
HaloRen *RE_inithalo_particle(Render *re, ObjectRen *obr, DerivedMesh *dm, Material *ma,
const float vec[3], const float vec1[3],
const float *orco, const float *uvco, float hasize, float vectsize, int seed, const float pa_co[3])
{
HaloRen *har;
MTex *mtex;
float tin, tr, tg, tb, ta;
float xn, yn, zn, texvec[3], hoco[4], hoco1[4], in[3], tex[3], out[3];
int i, hasrgb;
if (hasize==0.0f) return NULL;
projectverto(vec, re->winmat, hoco);
if (hoco[3]==0.0f) return NULL;
if (vec1) {
projectverto(vec1, re->winmat, hoco1);
if (hoco1[3]==0.0f) return NULL;
}
har= RE_findOrAddHalo(obr, obr->tothalo++);
copy_v3_v3(har->co, vec);
har->hasize= hasize;
/* actual projectvert is done in function project_renderdata() because of parts/border/pano */
/* we do it here for sorting of halos */
zn= hoco[3];
har->xs= 0.5f*re->winx*(hoco[0]/zn);
har->ys= 0.5f*re->winy*(hoco[1]/zn);
har->zs= 0x7FFFFF*(hoco[2]/zn);
har->zBufDist = 0x7FFFFFFF*(hoco[2]/zn);
/* halovect */
if (vec1) {
har->type |= HA_VECT;
xn= har->xs - 0.5f*re->winx*(hoco1[0]/hoco1[3]);
yn= har->ys - 0.5f*re->winy*(hoco1[1]/hoco1[3]);
if (xn==0.0f || (xn==0.0f && yn==0.0f)) zn= 0.0;
else zn= atan2(yn, xn);
har->sin= sin(zn);
har->cos= cos(zn);
zn= len_v3v3(vec1, vec)*0.5f;
har->hasize= vectsize*zn + (1.0f-vectsize)*hasize;
sub_v3_v3v3(har->no, vec, vec1);
normalize_v3(har->no);
}
if (ma->mode & MA_HALO_XALPHA) har->type |= HA_XALPHA;
har->alfa= ma->alpha;
har->r= ma->r;
har->g= ma->g;
har->b= ma->b;
har->add= (255.0f*ma->add);
har->mat= ma;
har->hard= ma->har;
har->seed= seed % 256;
if (ma->mode & MA_STAR) har->starpoints= ma->starc;
if (ma->mode & MA_HALO_LINES) har->linec= ma->linec;
if (ma->mode & MA_HALO_RINGS) har->ringc= ma->ringc;
if (ma->mode & MA_HALO_FLARE) har->flarec= ma->flarec;
if ((ma->mode & MA_HALOTEX) && ma->mtex[0])
har->tex= 1;
for (i=0; i<MAX_MTEX; i++)
if (ma->mtex[i] && (ma->septex & (1<<i))==0) {
mtex= ma->mtex[i];
copy_v3_v3(texvec, vec);
if (mtex->texco & TEXCO_NORM) {
;
}
else if (mtex->texco & TEXCO_OBJECT) {
if (mtex->object)
mul_m4_v3(mtex->object->imat_ren, texvec);
}
else if (mtex->texco & TEXCO_GLOB) {
copy_v3_v3(texvec, vec);
}
else if (mtex->texco & TEXCO_UV && uvco) {
int uv_index=CustomData_get_named_layer_index(&dm->faceData, CD_MTFACE, mtex->uvname);
if (uv_index<0)
uv_index=CustomData_get_active_layer_index(&dm->faceData, CD_MTFACE);
uv_index-=CustomData_get_layer_index(&dm->faceData, CD_MTFACE);
texvec[0]=2.0f*uvco[2*uv_index]-1.0f;
texvec[1]=2.0f*uvco[2*uv_index+1]-1.0f;
texvec[2]=0.0f;
}
else if (mtex->texco & TEXCO_PARTICLE) {
/* particle coordinates in range [0, 1] */
texvec[0] = 2.f * pa_co[0] - 1.f;
texvec[1] = 2.f * pa_co[1] - 1.f;
texvec[2] = pa_co[2];
}
else if (orco) {
copy_v3_v3(texvec, orco);
}
hasrgb = externtex(mtex, texvec, &tin, &tr, &tg, &tb, &ta, 0);
//yn= tin*mtex->colfac;
//zn= tin*mtex->alphafac;
if (mtex->mapto & MAP_COL) {
tex[0]=tr;
tex[1]=tg;
tex[2]=tb;
out[0]=har->r;
out[1]=har->g;
out[2]=har->b;
texture_rgb_blend(in, tex, out, tin, mtex->colfac, mtex->blendtype);
// zn= 1.0-yn;
//har->r= (yn*tr+ zn*ma->r);
//har->g= (yn*tg+ zn*ma->g);
//har->b= (yn*tb+ zn*ma->b);
har->r= in[0];
har->g= in[1];
har->b= in[2];
}
/* alpha returned, so let's use it instead of intensity */
if (hasrgb)
tin = ta;
if (mtex->mapto & MAP_ALPHA)
har->alfa = texture_value_blend(mtex->def_var, har->alfa, tin, mtex->alphafac, mtex->blendtype);
if (mtex->mapto & MAP_HAR)
har->hard = 1.0f+126.0f*texture_value_blend(mtex->def_var, ((float)har->hard)/127.0f, tin, mtex->hardfac, mtex->blendtype);
if (mtex->mapto & MAP_RAYMIRR)
har->hasize = 100.0f*texture_value_blend(mtex->def_var, har->hasize/100.0f, tin, mtex->raymirrfac, mtex->blendtype);
if (mtex->mapto & MAP_TRANSLU) {
float add = texture_value_blend(mtex->def_var, (float)har->add/255.0f, tin, mtex->translfac, mtex->blendtype);
CLAMP(add, 0.f, 1.f);
har->add = 255.0f*add;
}
/* now what on earth is this good for?? */
//if (mtex->texco & 16) {
// har->alfa= tin;
//}
}
return har;
}
static void
convert_sampler(struct st_context *st,
struct pipe_sampler_state *sampler,
GLuint texUnit)
{
struct gl_texture_object *texobj;
struct gl_context *ctx = st->ctx;
struct gl_sampler_object *msamp;
texobj = ctx->Texture.Unit[texUnit]._Current;
if (!texobj) {
texobj = _mesa_get_fallback_texture(ctx, TEXTURE_2D_INDEX);
}
msamp = _mesa_get_samplerobj(ctx, texUnit);
memset(sampler, 0, sizeof(*sampler));
sampler->wrap_s = gl_wrap_xlate(msamp->WrapS);
sampler->wrap_t = gl_wrap_xlate(msamp->WrapT);
sampler->wrap_r = gl_wrap_xlate(msamp->WrapR);
sampler->min_img_filter = gl_filter_to_img_filter(msamp->MinFilter);
sampler->min_mip_filter = gl_filter_to_mip_filter(msamp->MinFilter);
sampler->mag_img_filter = gl_filter_to_img_filter(msamp->MagFilter);
if (texobj->Target != GL_TEXTURE_RECTANGLE_ARB)
sampler->normalized_coords = 1;
sampler->lod_bias = ctx->Texture.Unit[texUnit].LodBias + msamp->LodBias;
sampler->min_lod = CLAMP(msamp->MinLod,
0.0f,
(GLfloat) texobj->MaxLevel - texobj->BaseLevel);
sampler->max_lod = MIN2((GLfloat) texobj->MaxLevel - texobj->BaseLevel,
msamp->MaxLod);
if (sampler->max_lod < sampler->min_lod) {
/* The GL spec doesn't seem to specify what to do in this case.
* Swap the values.
*/
float tmp = sampler->max_lod;
sampler->max_lod = sampler->min_lod;
sampler->min_lod = tmp;
assert(sampler->min_lod <= sampler->max_lod);
}
if (msamp->BorderColor.ui[0] ||
msamp->BorderColor.ui[1] ||
msamp->BorderColor.ui[2] ||
msamp->BorderColor.ui[3]) {
struct gl_texture_image *teximg;
teximg = texobj->Image[0][texobj->BaseLevel];
st_translate_color(msamp->BorderColor.f,
teximg ? teximg->_BaseFormat : GL_RGBA,
sampler->border_color.f);
}
sampler->max_anisotropy = (msamp->MaxAnisotropy == 1.0 ?
0 : (GLuint) msamp->MaxAnisotropy);
/* only care about ARB_shadow, not SGI shadow */
if (msamp->CompareMode == GL_COMPARE_R_TO_TEXTURE) {
sampler->compare_mode = PIPE_TEX_COMPARE_R_TO_TEXTURE;
sampler->compare_func
= st_compare_func_to_pipe(msamp->CompareFunc);
}
sampler->seamless_cube_map =
ctx->Texture.CubeMapSeamless || msamp->CubeMapSeamless;
}
void buf_rectfill_area(unsigned char *rect, float *rectf, int width, int height, const float col[4], int x1, int y1, int x2, int y2)
{
int i, j;
float a; /* alpha */
float ai; /* alpha inverted */
float aich; /* alpha, inverted, ai/255.0 - Convert char to float at the same time */
if ((!rect && !rectf) || (!col) || col[3]==0.0f)
return;
/* sanity checks for coords */
CLAMP(x1, 0, width);
CLAMP(x2, 0, width);
CLAMP(y1, 0, height);
CLAMP(y2, 0, height);
if (x1>x2) SWAP(int,x1,x2);
if (y1>y2) SWAP(int,y1,y2);
if (x1==x2 || y1==y2) return;
a = col[3];
ai = 1-a;
aich = ai/255.0f;
if (rect) {
unsigned char *pixel;
unsigned char chr=0, chg=0, chb=0;
float fr=0, fg=0, fb=0;
const int alphaint= FTOCHAR(a);
if (a == 1.0f) {
chr = FTOCHAR(col[0]);
chg = FTOCHAR(col[1]);
chb = FTOCHAR(col[2]);
} else {
fr = col[0]*a;
fg = col[1]*a;
fb = col[2]*a;
}
for (j = 0; j < y2-y1; j++) {
for (i = 0; i < x2-x1; i++) {
pixel = rect + 4 * (((y1 + j) * width) + (x1 + i));
if (pixel >= rect && pixel < rect+ (4 * (width * height))) {
if (a == 1.0f) {
pixel[0] = chr;
pixel[1] = chg;
pixel[2] = chb;
pixel[3] = 255;
} else {
int alphatest;
pixel[0] = (char)((fr + ((float)pixel[0]*aich))*255.0f);
pixel[1] = (char)((fg + ((float)pixel[1]*aich))*255.0f);
pixel[2] = (char)((fb + ((float)pixel[2]*aich))*255.0f);
pixel[3] = (char)((alphatest= ((int)pixel[3] + alphaint)) < 255 ? alphatest : 255);
}
}
}
}
}
if (rectf) {
float *pixel;
for (j = 0; j < y2-y1; j++) {
for (i = 0; i < x2-x1; i++) {
pixel = rectf + 4 * (((y1 + j) * width) + (x1 + i));
if (a == 1.0f) {
pixel[0] = col[0];
pixel[1] = col[1];
pixel[2] = col[2];
pixel[3] = 1.0f;
} else {
float alphatest;
pixel[0] = (col[0]*a) + (pixel[0]*ai);
pixel[1] = (col[1]*a) + (pixel[1]*ai);
pixel[2] = (col[2]*a) + (pixel[2]*ai);
pixel[3] = (alphatest= (pixel[3] + a)) < 1.0f ? alphatest : 1.0f;
}
}
}
}
}
float CGUIControlGroupList::GetWidth() const
{
if (m_orientation == HORIZONTAL)
return CLAMP(m_totalSize, m_minSize, m_width);
return CGUIControlGroup::GetWidth();
}
float BKE_brush_sample_masktex(
const Scene *scene, Brush *br, const float point[2], const int thread, struct ImagePool *pool)
{
UnifiedPaintSettings *ups = &scene->toolsettings->unified_paint_settings;
MTex *mtex = &br->mask_mtex;
float rgba[4], intensity;
if (!mtex->tex) {
return 1.0f;
}
if (mtex->brush_map_mode == MTEX_MAP_MODE_STENCIL) {
float rotation = -mtex->rot;
float point_2d[2] = {point[0], point[1]};
float x, y;
float co[3];
x = point_2d[0] - br->mask_stencil_pos[0];
y = point_2d[1] - br->mask_stencil_pos[1];
if (rotation > 0.001f || rotation < -0.001f) {
const float angle = atan2f(y, x) + rotation;
const float flen = sqrtf(x * x + y * y);
x = flen * cosf(angle);
y = flen * sinf(angle);
}
if (fabsf(x) > br->mask_stencil_dimension[0] || fabsf(y) > br->mask_stencil_dimension[1]) {
zero_v4(rgba);
return 0.0f;
}
x /= (br->mask_stencil_dimension[0]);
y /= (br->mask_stencil_dimension[1]);
co[0] = x;
co[1] = y;
co[2] = 0.0f;
externtex(
mtex, co, &intensity, rgba, rgba + 1, rgba + 2, rgba + 3, thread, pool, false, false);
}
else {
float rotation = -mtex->rot;
float point_2d[2] = {point[0], point[1]};
float x = 0.0f, y = 0.0f; /* Quite warnings */
float invradius = 1.0f; /* Quite warnings */
float co[3];
if (mtex->brush_map_mode == MTEX_MAP_MODE_VIEW) {
/* keep coordinates relative to mouse */
rotation += ups->brush_rotation_sec;
x = point_2d[0] - ups->mask_tex_mouse[0];
y = point_2d[1] - ups->mask_tex_mouse[1];
/* use pressure adjusted size for fixed mode */
invradius = 1.0f / ups->pixel_radius;
}
else if (mtex->brush_map_mode == MTEX_MAP_MODE_TILED) {
/* leave the coordinates relative to the screen */
/* use unadjusted size for tiled mode */
invradius = 1.0f / BKE_brush_size_get(scene, br);
x = point_2d[0];
y = point_2d[1];
}
else if (mtex->brush_map_mode == MTEX_MAP_MODE_RANDOM) {
rotation += ups->brush_rotation_sec;
/* these contain a random coordinate */
x = point_2d[0] - ups->mask_tex_mouse[0];
y = point_2d[1] - ups->mask_tex_mouse[1];
invradius = 1.0f / ups->pixel_radius;
}
x *= invradius;
y *= invradius;
/* it is probably worth optimizing for those cases where
* the texture is not rotated by skipping the calls to
* atan2, sqrtf, sin, and cos. */
if (rotation > 0.001f || rotation < -0.001f) {
const float angle = atan2f(y, x) + rotation;
const float flen = sqrtf(x * x + y * y);
x = flen * cosf(angle);
y = flen * sinf(angle);
}
co[0] = x;
co[1] = y;
co[2] = 0.0f;
externtex(
mtex, co, &intensity, rgba, rgba + 1, rgba + 2, rgba + 3, thread, pool, false, false);
}
CLAMP(intensity, 0.0f, 1.0f);
switch (br->mask_pressure) {
case BRUSH_MASK_PRESSURE_CUTOFF:
intensity = ((1.0f - intensity) < ups->size_pressure_value) ? 1.0f : 0.0f;
break;
case BRUSH_MASK_PRESSURE_RAMP:
intensity = ups->size_pressure_value + intensity * (1.0f - ups->size_pressure_value);
break;
default:
break;
}
return intensity;
}
static void rna_GameFloatProperty_value_set(PointerRNA *ptr, float value)
{
bProperty *prop= (bProperty*)(ptr->data);
CLAMP(value, -10000.0f, 10000.0f);
*(float*)(&prop->data)= value;
}
//----------------------------------------------------
void CRocketLauncher::UpdateTPLaser(float frameTime)
{
m_lastUpdate -= frameTime;
bool allowUpdate = true;
if(m_lastUpdate<=0.0f)
m_lastUpdate = m_Timeout;
else
allowUpdate = false;
const CCamera& camera = gEnv->pRenderer->GetCamera();
//If character not visible, laser is not correctly updated
if(CActor* pOwner = GetOwnerActor())
{
ICharacterInstance* pCharacter = pOwner->GetEntity()->GetCharacter(0);
if(pCharacter && !pCharacter->IsCharacterVisible())
return;
}
Vec3 offset(-0.06f,0.28f,0.115f); //To match scope position in TP LAW model
Vec3 pos = GetEntity()->GetWorldTM().TransformPoint(offset);
Vec3 dir = GetEntity()->GetWorldRotation().GetColumn1();
Vec3 hitPos(0,0,0);
float laserLength = 0.0f;
if(allowUpdate)
{
IPhysicalEntity* pSkipEntity = NULL;
if(GetOwner())
pSkipEntity = GetOwner()->GetPhysics();
const float range = m_LaserRangeTP;
// Use the same flags as the AI system uses for visibility.
const int objects = ent_terrain|ent_static|ent_rigid|ent_sleeping_rigid|ent_independent; //ent_living;
const int flags = (geom_colltype_ray << rwi_colltype_bit) | rwi_colltype_any | (10 & rwi_pierceability_mask) | (geom_colltype14 << rwi_colltype_bit);
ray_hit hit;
if (gEnv->pPhysicalWorld->RayWorldIntersection(pos, dir*range, objects, flags,
&hit, 1, &pSkipEntity, pSkipEntity ? 1 : 0))
{
laserLength = hit.dist;
m_lastLaserHitPt = hit.pt;
m_lastLaserHitSolid = true;
}
else
{
m_lastLaserHitSolid = false;
m_lastLaserHitPt = pos + dir * range;
laserLength = range + 0.1f;
}
// Hit near plane
if (dir.Dot(camera.GetViewdir()) < 0.0f)
{
Plane nearPlane;
nearPlane.SetPlane(camera.GetViewdir(), camera.GetPosition());
nearPlane.d -= camera.GetNearPlane()+0.15f;
Ray ray(pos, dir);
Vec3 out;
m_lastLaserHitViewPlane = false;
if (Intersect::Ray_Plane(ray, nearPlane, out))
{
float dist = Distance::Point_Point(pos, out);
if (dist < laserLength)
{
laserLength = dist;
m_lastLaserHitPt = out;
m_lastLaserHitSolid = true;
m_lastLaserHitViewPlane = true;
}
}
}
hitPos = m_lastLaserHitPt;
}
else
{
laserLength = Distance::Point_Point(m_lastLaserHitPt, pos);
hitPos = pos + dir * laserLength;
}
if (m_smoothLaserLength < 0.0f)
m_smoothLaserLength = laserLength;
else
{
if (laserLength < m_smoothLaserLength)
m_smoothLaserLength = laserLength;
else
m_smoothLaserLength += (laserLength - m_smoothLaserLength) * min(1.0f, 10.0f * frameTime);
}
const float assetLength = 2.0f;
m_smoothLaserLength = CLAMP(m_smoothLaserLength,0.01f,m_LaserRangeTP);
float scale = m_smoothLaserLength / assetLength;
// Scale the laser based on the distance.
Matrix34 scl;
scl.SetIdentity();
scl.SetScale(Vec3(1,scale,1));
scl.SetTranslation(offset);
GetEntity()->SetSlotLocalTM( eIGS_Aux1, scl);
if (m_dotEffectSlot >= 0)
{
if (m_lastLaserHitSolid)
{
Matrix34 dotMatrix = Matrix34::CreateTranslationMat(Vec3(0,m_smoothLaserLength,0));
dotMatrix.AddTranslation(offset);
if(m_lastLaserHitViewPlane)
dotMatrix.Scale(Vec3(0.2f,0.2f,0.2f));
GetEntity()->SetSlotLocalTM(m_dotEffectSlot,dotMatrix);
}
else
{
Matrix34 scaleMatrix;
scaleMatrix.SetIdentity();
scaleMatrix.SetScale(Vec3(0.001f,0.001f,0.001f));
GetEntity()->SetSlotLocalTM(m_dotEffectSlot, scaleMatrix);
}
}
}
