TEST_F(FrameBufferTest, instantiation)
{
FrameBuffer fbo;
Texture colorTexture(GL_TEXTURE_2D);
RenderBuffer depthRenderBuffer;
GLfloat clearColor[] = { 0.0f, 0.0f, 0.5f };
colorTexture.setStorage2D(1, GL_RGB16F, _ctx.getWindowSize().x, _ctx.getWindowSize().y);
colorTexture.set(GL_TEXTURE_MAG_FILTER, GL_NEAREST);
colorTexture.set(GL_TEXTURE_MIN_FILTER, GL_NEAREST);
colorTexture.set(GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
colorTexture.set(GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
depthRenderBuffer.setStorage(GL_DEPTH_COMPONENT, _ctx.getWindowSize().x, _ctx.getWindowSize().y);
colorTexture.bind(0);
fbo.setTexture(GL_COLOR_ATTACHMENT0, colorTexture);
fbo.setRenderBuffer(GL_DEPTH_ATTACHMENT, depthRenderBuffer);
fbo.setDrawBuffer(GL_COLOR_ATTACHMENT0);
if (!fbo.isComplete(GL_FRAMEBUFFER))
throw (std::runtime_error("bad framebuffer"));
fbo.clear<GLfloat>(GL_COLOR, 0, clearColor);
EXPECT_TRUE(fbo.isValid());
}
void ShimmerEffect::Render(Effect *effect, const SettingsMap &SettingsMap, RenderBuffer &buffer) {
float oset = buffer.GetEffectTimeIntervalPosition();
int Duty_Factor = GetValueCurveInt("Shimmer_Duty_Factor", 50, SettingsMap, oset);
bool Use_All_Colors = SettingsMap.GetBool("CHECKBOX_Shimmer_Use_All_Colors", false);
float cycles = GetValueCurveDouble("Shimmer_Cycles", 1.0, SettingsMap, oset);
int colorcnt=buffer.GetColorCount();
double position = buffer.GetEffectTimeIntervalPosition(cycles);
double ColorIdx = round(position * 0.999 * (double)colorcnt);
double pos2 = position * colorcnt;
while (pos2 > 1.0) {
pos2 -= 1.0;
}
if (pos2 * 100 > Duty_Factor) {
return;
}
xlColor color;
buffer.palette.GetColor(ColorIdx, color);
for (int y=0; y<buffer.BufferHt; y++) {
for (int x=0; x<buffer.BufferWi; x++) {
if(Use_All_Colors) { // Should we randomly assign colors from palette or cycle thru sequentially?
ColorIdx=rand() % colorcnt; // Select random numbers from 0 up to number of colors the user has checked. 0-5 if 6 boxes checked
buffer.palette.GetColor(ColorIdx, color); // Now go and get the hsv value for this ColorIdx
}
buffer.SetPixel(x,y,color); // Turn pixel
}
}
}
RenderBuffer* RenderBufferCache::get(GLenum format, const uint32_t width, const uint32_t height) {
RenderBuffer* buffer = NULL;
RenderBufferEntry entry(format, width, height);
ssize_t index = mCache.indexOf(entry);
if (index >= 0) {
entry = mCache.itemAt(index);
mCache.removeAt(index);
buffer = entry.mBuffer;
mSize -= buffer->getSize();
RENDER_BUFFER_LOGD("Found %s render buffer (%dx%d)",
RenderBuffer::formatName(format), width, height);
} else {
buffer = new RenderBuffer(format, width, height);
RENDER_BUFFER_LOGD("Created new %s render buffer (%dx%d)",
RenderBuffer::formatName(format), width, height);
}
buffer->bind();
buffer->allocate();
return buffer;
}
void RenderBufferBase::onCreate(const RenderBuffer *source)
{
Inherited::onCreate(source);
if(source != NULL)
{
RenderBuffer *pThis = static_cast<RenderBuffer *>(this);
pThis->setImage(source->getImage());
}
}
RenderTargetPtr MultiRenderTarget::CreateTexture(const TargetParam& tp) {
if (tp.useAsTexture) {
RenderTexture* rt = NEX_NEW(RenderTexture());
rt->Create(TextureBase::TEXTURE_2D, tp.format, dimensions.width,
dimensions.height, 1);
return Assign(rt);
} else {
RenderBuffer* rt = NEX_NEW(RenderBuffer());
rt->Create(tp.format, dimensions.width, dimensions.height);
return Assign(rt);
}
}
void FrameBuffer::CreateTexturesAndBind()
{
// Create textures for each buffer.
for (int i = 0; i < renderBuffers.Size(); ++i)
{
RenderBuffer * rb = renderBuffers[i];
// Actually create it.
rb->CreateBuffer();
rb->CreateTexture();
// Bind them straight away too.
rb->BindTextureToFrameBuffer();
}
}
void RenderBufferBase::execSyncV( FieldContainer &oFrom,
ConstFieldMaskArg whichField,
AspectOffsetStore &oOffsets,
ConstFieldMaskArg syncMode,
const UInt32 uiSyncInfo)
{
RenderBuffer *pThis = static_cast<RenderBuffer *>(this);
pThis->execSync(static_cast<RenderBuffer *>(&oFrom),
whichField,
oOffsets,
syncMode,
uiSyncInfo);
}
void MusicEffect::RenderOn(RenderBuffer &buffer, int x, int bars, int startNote, int endNote, std::list<MusicEvent*>& events, int colourTreatment, bool fade)
{
int event = -1;
for (auto it = events.begin(); it != events.end(); ++it)
{
event++;
if ((*it)->IsEventActive(buffer.curPeriod))
{
float progress = (*it)->OffsetInDuration(buffer.curPeriod);
for (int y = 0; y < buffer.BufferHt; y++)
{
xlColor c = xlWHITE;
float proportion = (float)y / (float)buffer.BufferHt;
if (colourTreatment == 1)
{
// distinct
float percolour = 1.0 / (float)buffer.GetColorCount();
for (int i = 0; i < buffer.GetColorCount(); i++)
{
if (proportion <= ((float)i + 1.0)*percolour)
{
buffer.palette.GetColor(i, c);
break;
}
}
}
else if (colourTreatment == 2)
{
// blend
buffer.GetMultiColorBlend(proportion, false, c);
}
else if (colourTreatment == 3)
{
buffer.palette.GetColor(event % buffer.GetColorCount(), c);
}
if (fade)
{
c.alpha = (1.0 - progress) * 255;
}
buffer.SetPixel(x, y, c);
}
}
}
}
static void set_pixel_if_not_color(RenderBuffer &buffer, int x, int y, xlColor toColor, xlColor notColor, bool wrapx, bool wrapy)
{
int adjx = x;
int adjy = y;
if (x < 0) {
if (wrapx) {
adjx += buffer.BufferWi;
}
else {
return;
}
}
else if (x >= buffer.BufferWi) {
if (wrapx) {
adjx -= buffer.BufferWi;
}
else {
return;
}
}
if (y < 0) {
if (wrapy) {
adjy += buffer.BufferHt;
}
else {
return;
}
}
else if (y >= buffer.BufferHt) {
if (wrapy) {
adjy -= buffer.BufferHt;
}
else {
return;
}
}
// strip off alpha when comparing
if (buffer.GetTempPixel(adjx, adjy).GetRGB() != notColor.GetRGB()) {
buffer.SetPixel(adjx, adjy, toColor);
}
}
void FrameBuffer::setRenderBuffer(RenderBuffer& renderBuffer, Attachment attachment)
{
assert(_isBound);
glFramebufferRenderbuffer(
static_cast<GLuint>(_target),
static_cast<GLuint>(attachment),
GL_RENDERBUFFER,
renderBuffer.handle()
);
}
int static possible_downward_moves(RenderBuffer &buffer, int x, int y)
{
int moves = 0;
// no moves possible from bottom row
if (y == 0) {
return 0;
}
if (buffer.GetTempPixel(x-1 < 0 ? x-1+buffer.BufferWi : x-1, y-1) == xlBLACK) {
moves += 1;
}
if (buffer.GetTempPixel(x, y-1) == xlBLACK) {
moves += 2;
}
if (buffer.GetTempPixel(x+1 >= buffer.BufferWi ? x+1-buffer.BufferWi : x+1, y-1) == xlBLACK) {
moves += 4;
}
return moves;
}
void MusicEffect::RenderMorph(RenderBuffer &buffer, int x, int bars, int startNote, int endNote, std::list<MusicEvent*>& events, int colourTreatment, bool bounce, bool fade)
{
bool up = true;
int event = -1;
for (auto it = events.begin(); it != events.end(); ++it)
{
event++;
up = !up;
if ((*it)->IsEventActive(buffer.curPeriod))
{
float progress = (*it)->OffsetInDuration(buffer.curPeriod);
int length = buffer.BufferHt;
int start = -1 * length + progress * 2 * length + 1;
int end = start + length;
for (int y = std::max(0, start); y < std::min(end, buffer.BufferHt); y++)
{
xlColor c = xlWHITE;
float proportion = ((float)end - (float)y) / (float)length;
if (colourTreatment == 1)
{
// distinct
float percolour = 1.0 / (float)buffer.GetColorCount();
for (int i = 0; i < buffer.GetColorCount(); i++)
{
if (proportion <= ((float)i + 1.0)*percolour)
{
buffer.palette.GetColor(i, c);
break;
}
}
}
else if (colourTreatment == 2)
{
// blend
buffer.GetMultiColorBlend(proportion, false, c);
}
else if (colourTreatment == 3)
{
buffer.palette.GetColor(event % buffer.GetColorCount(), c);
}
if (fade)
{
c.alpha = (1.0 -proportion) * 255;
}
if (up || !bounce)
{
buffer.SetPixel(x, y, c);
}
else
{
buffer.SetPixel(x, buffer.BufferHt - y - 1, c);
}
}
}
}
}
//update previous bkg:
//if it's a scrolling piano, scroll previous notes up one row
//for eqbars, shorten them
void PianoRenderCache::Piano_update_bkg(RenderBuffer &buffer, int Style, wxSize& canvas, int rowh)
{
debug_function(10);
debug(1, "style %d", Style);
xlColor c;
//TODO: should use GDI+ functions on Windows
//TODO: use GetData for better performance; probably doesn't matter since grid is fairly small (as compared to normal images or screen canvas)
//TODO: speed
switch (Style)
{
case -1: //initialize
debug_more(5, ", init canvas %d x %d", canvas.x, canvas.y);
// PrevRender.clear(); //start with blank canvas
// PrevRender.resize(canvas.x * cnavas.y); //set all pixels off
for (int x = 0; x < canvas.x; ++x)
for (int y = 0; y < canvas.y; ++y)
buffer.SetPixel(x, y, c); //clear all (background canvas is persistent while piano effect is active)
return;
case PIANO_STYLE_SCROLLING: //scroll up one row
debug_more(5, ", scroll %d x %d up by %d", canvas.x, canvas.y, rowh);
for (int x = 0; x < canvas.x; ++x)
for (int y = 0; y < canvas.y; ++y)
if (y < canvas.y - rowh) {
debug_more(30, ", (%d,%d)->(%d,%d)", x, canvas.y - y - rowh - 1, x, canvas.y - y - 1);
buffer.CopyPixel(x, canvas.y - y - rowh - 1, x, canvas.y - y - 1);
} else {
debug_more(30, ", (%d,%d)<-0", x, canvas.y - y - 1);
buffer.SetPixel(x, canvas.y - y - 1, c); //clear bottom row, scroll others
}
return;
case PIANO_STYLE_EQBARS: //scroll down one row (decaying bars)
debug_more(5, ", scroll %d x %d down by %d", canvas.x, canvas.y, rowh);
// c.Set(255, 255, 255); //debug
for (int x = 0; x < canvas.x; ++x)
for (int y = 0; y < canvas.y; ++y)
if (y < canvas.y - rowh) {
debug_more(30, ", (%d,%d)->(%d,%d)", x, y + rowh, x, y);
buffer.CopyPixel(x, y + rowh, x, y);
} else {
debug_more(30, ", (%d,%d)<-0", x, y);
buffer.SetPixel(x, y, c); //clear top row, scroll other rows
}
return;
case PIANO_STYLE_ICICLES: //scroll down one pixel (drip)
debug_more(5, ", scroll %d x %d", canvas.x, canvas.y);
for (int x = 0; x < canvas.x; ++x)
for (int y = 0; y < canvas.y; ++y)
if (y < canvas.y - 1) {
debug_more(30, ", (%d,%d)->(%d,%d)", x, y + 1, x, y);
buffer.CopyPixel(x, y + 1, x, y);
}
// else { debug_more(30, ", (%d,%d)<-0", x, y); buffer.SetPixel(x, y, c); } //clear top pixel, scroll other pixels
return;
default:
debug_more(5, ", no scrolling");
}
}
//all shapes are loaded from same image file to reduce file I/O and caching
//thiss also allows animated images to be self-contained
void PianoRenderCache::Piano_load_shapes(RenderBuffer &buffer, const wxString& filename)
{
debug_function(10); //Debug debug("load_shapes('%s')", (const char*)filename.c_str());
debug(1, "load shapes file '%s'", (const char*)filename.c_str());
//reload shapes even if file name hasn't changed; color map might be different now
// if (!CachedShapeFilename.CmpNoCase(filename)) { debug_more(2, ", no change"); return; } //no change
if (!wxFileExists(filename)) return;
Piano_flush_shapes(); //invalidate cached data
if (!Shapes.LoadFile(filename, wxBITMAP_TYPE_ANY, 0) || !Shapes.IsOk())
{
//wxMessageBox("Error loading image file: "+NewPictureName);
Shapes.Clear();
return;
}
if (buffer.GetColorCount() < 2) return; //use colors from shapes file if no user-selected colors
// int imgwidth=image.GetWidth();
// int imght =image.GetHeight();
// std::hash_map<WXCOLORREF, int> palcounts;
//TODO: use wxImage.GetData for better performance?
//TODO: use multiple images within same file?
for (int y = Shapes.GetHeight() - 1; y >= 0; --y) //bottom->top
for (int x = 0; x < Shapes.GetWidth(); ++x) //left->right
if (!Shapes.IsTransparent(x, y))
{
xlColor color, mapped;
color.Set(Shapes.GetRed(x, y), Shapes.GetGreen(x, y), Shapes.GetBlue(x, y));
if (ColorMap.find(color.GetRGB()) != ColorMap.end()) continue; //already saw this color
buffer.palette.GetColor(ColorMap.size() % buffer.GetColorCount(), mapped); //assign user-selected colors to shape palette sequentially, loop if run out of colors
debug(10, "shape color[%d] 0x%x => user-selected color [%d] 0x%x", ColorMap.size(), color.GetRGB(), ColorMap.size() % GetColorCount(), mapped.GetRGB());
ColorMap[color.GetRGB()] = mapped; //.GetRGB();
// ShapePalette.push_back(c.GetRGB()); //keep a list of unique colors in order of occurrence from origin L-R, B-T
}
debug(2, "w %d, h %d, #colors %d", Shapes.GetWidth(), Shapes.GetHeight(), ColorMap.size());
CachedShapeFilename = filename; //don't load same file again
}
void PinwheelEffect::Draw_arm(RenderBuffer &buffer,
int base_degrees,int max_radius,int pinwheel_twist,
const xlColor &rgb,int xc_adj,int yc_adj)
{
float r,phi;
int x,y,xc,yc;
float pi_180 = M_PI/180;
int degrees_twist,degrees;
xc= (int)(buffer.BufferWi/2);
yc= (int)(buffer.BufferHt/2);
xc = xc + (xc_adj/100.0)*xc; // xc_adj is from -100 to 100
yc = yc + (yc_adj/100.0)*yc;
for(r=0.0; r<=max_radius; r+=0.5)
{
degrees_twist=(r/max_radius)*pinwheel_twist;
degrees = base_degrees + degrees_twist;
phi = degrees * pi_180;
x = r * buffer.cos (phi) + xc;
y = r * buffer.sin (phi) + yc;
buffer.SetPixel(x, y, rgb);
}
}
bool GL3FrameBufferProvider::attach_object(GLenum opengl_attachment, const RenderBuffer &render_buffer)
{
int internal_attachment_offset = decode_internal_attachment_offset(opengl_attachment);
// Check for object replacement
bool is_replaced_object = false;
if (!attached_renderbuffers[internal_attachment_offset].is_null())
{
is_replaced_object = true;
attached_renderbuffers[internal_attachment_offset] = RenderBuffer();
}
if (!attached_textures[internal_attachment_offset].is_null())
{
is_replaced_object = true;
attached_textures[internal_attachment_offset] = Texture2D();
}
// Store the renderbuffer
attached_renderbuffers[internal_attachment_offset] = render_buffer;
// Bind the renderbuffer
GL3RenderBufferProvider *gl_render_buffer = static_cast<GL3RenderBufferProvider *>(render_buffer.get_provider());
if (!gl_render_buffer)
throw Exception("Invalid render buffer");
FrameBufferStateTracker tracker_draw(bind_target, handle, gc_provider);
GLenum target = GL_DRAW_FRAMEBUFFER;
if (bind_target == framebuffer_read)
target = GL_READ_FRAMEBUFFER;
GLuint render_buffer_handle = gl_render_buffer->get_handle();
glFramebufferRenderbuffer(target, opengl_attachment, GL_RENDERBUFFER, render_buffer_handle);
return is_replaced_object;
}
void FrameBuffer::AttachDepthStencil(GraphicsRenderBufferInternalFormat depthFormat, GraphicsRenderBufferInternalFormat stencilFormat, const Size2U& size)
{
auto depthStencilFormat = GraphicsContext::CombineDepthStencilFormat(depthFormat, stencilFormat);
if (depthStencilFormat != GraphicsRenderBufferInternalFormat::None)
{
RenderBuffer* renderBuffer = new RenderBuffer(depthStencilFormat, size);
renderBuffer->Generate();
AttachRenderBuffer(GraphicsAttachment::DepthStencil, renderBuffer);
}
else
{
RenderBuffer* depthBuffer = new RenderBuffer(depthFormat, size);
depthBuffer->Generate();
AttachRenderBuffer(GraphicsAttachment::Depth, depthBuffer);
RenderBuffer* stencilBuffer = new RenderBuffer(stencilFormat, size);
stencilBuffer->Generate();
AttachRenderBuffer(GraphicsAttachment::Stencil, stencilBuffer);
}
}
void TreeEffect::Render(Effect *effect, const SettingsMap &SettingsMap, RenderBuffer &buffer) {
int Branches = SettingsMap.GetInt("SLIDER_Tree_Branches", 1);
int tspeed = SettingsMap.GetInt("SLIDER_Tree_Speed", 10);
int effectState = (buffer.curPeriod - buffer.curEffStartPer) * tspeed * buffer.frameTimeInMs / 50;
int x,y,i,r,ColorIdx,pixels_per_branch;
int maxFrame,mod,branch,row,b,f_mod,m,frame;
int number_garlands,f_mod_odd,s_odd_row,odd_even;
float V,H;
number_garlands=1;
xlColor color;
if(Branches<1) Branches=1;
pixels_per_branch=(int)(0.5+buffer.BufferHt/Branches);
if(pixels_per_branch<1) pixels_per_branch=1;
maxFrame=(Branches+1) * buffer.BufferWi;
if(effectState>0 && maxFrame>0) frame = (effectState/4)%maxFrame;
else frame=1;
i=0;
for (y=0; y<buffer.BufferHt; y++) // For my 20x120 megatree, BufferHt=120
{
for (x=0; x<buffer.BufferWi; x++) // BufferWi=20 in the above example
{
if(pixels_per_branch>0) mod=y%pixels_per_branch;
else mod=0;
if(mod==0) mod=pixels_per_branch;
V=1-(1.0*mod/pixels_per_branch)*0.70;
i++;
ColorIdx=0;
buffer.palette.GetColor(ColorIdx, color); // Now go and get the hsv value for this ColorIdx
if (buffer.allowAlpha) {
color.alpha = 255.0 * V;
} else {
HSVValue hsv = color.asHSV();
hsv.value = V; // we have now set the color for the background tree
color = hsv;
}
// $orig_rgbval=$rgb_val;
branch = (int)((y-1)/pixels_per_branch);
row = pixels_per_branch-mod; // now row=0 is bottom of branch, row=1 is one above bottom
// mod = which pixel we are in the branch
// mod=1,row=pixels_per_branch-1 top picrl in branch
// mod=2, second pixel down into branch
// mod=pixels_per_branch,row=0 last pixel in branch
//
// row = 0, the $p is in the bottom row of tree
// row =1, the $p is in second row from bottom
b = (int) ((effectState)/buffer.BufferWi)%Branches; // what branch we are on based on frame #
//
// b = 0, we are on bottomow row of tree during frames 1 to BufferWi
// b = 1, we are on second row from bottom, frames = BufferWi+1 to 2*BufferWi
// b = 2, we are on third row from bottome, frames - 2*BufferWi+1 to 3*BufferWi
f_mod = (effectState/4)%buffer.BufferWi;
// if(f_mod==0) f_mod=BufferWi;
// f_mod is to BufferWi-1 on each row
// f_mod == 0, left strand of this row
// f_mod==BufferWi, right strand of this row
//
m=(x%6);
if(m==0) m=6; // use $m to indicate where we are in horizontal pattern
// m=1, 1sr strand
// m=2, 2nd strand
// m=6, last strand in 6 strand pattern
r=branch%5;
H = r/4.0;
odd_even=b%2;
s_odd_row = buffer.BufferWi-x+1;
f_mod_odd = buffer.BufferWi-f_mod+1;
if(branch<=b && x<=frame && // for branches below or equal to current row
(((row==3 || (number_garlands==2 && row==6)) && (m==1 || m==6))
||
((row==2 || (number_garlands==2 && row==5)) && (m==2 || m==5))
||
((row==1 || (number_garlands==2 && row==4)) && (m==3 || m==4))
))
if((odd_even ==0 && x<=f_mod) || (odd_even ==1 && s_odd_row<=f_mod))
{
HSVValue hsv;
hsv.hue = H;
hsv.saturation=1.0;
hsv.value=1.0;
color = hsv;
}
// if(branch>b)
// {
// return $rgb_val; // for branches below current, dont dont balnk anything out
// }
// else if(branch==b)
// {
// if(odd_even ==0 && x>f_mod)
// {
// $rgb_val=$orig_rgbval;// we are even row ,counting from bottom as zero
// }
// if(odd_even ==1 && s_odd_row>f_mod)
// {
// $rgb_val=$orig_rgbval;// we are even row ,counting from bottom as zero
// }
// }
//if($branch>$b) $rgb_val=$orig_rgbval; // erase rows above our current row.
// Yes, so now decide on what color it should be
// we left the Hue and Saturation alone, we are just modifiying the Brightness Value
buffer.SetPixel(x,y,color); // Turn pixel on
}
}
}
// Attempt to create an FBO with a certain configuration. If the FBO
// is created with fewer bits in any of its parameters, the creation
// is deemed to have failed. Even though the result is a valid FBO,
// we're only interested in discrete, valid configurations.
bool createFBO(GraphicsContext* gc, FboConfig &config, FboData &data)
{
bool result = true;
bool multisample = config.depthSamples > 0;
bool csaa = config.coverageSamples > config.depthSamples;
data.fb = new FrameBufferObject;
int texWidth = 512, texHeight = 512;
data.tex = new Texture2D;
data.tex->setTextureSize(texWidth, texHeight);
data.tex->setInternalFormat(config.colorFormat);
data.tex->setSourceFormat(GL_RGBA);
data.tex->setSourceType(GL_FLOAT);
data.tex->setFilter(Texture::MIN_FILTER, Texture::LINEAR_MIPMAP_LINEAR);
data.tex->setFilter(Texture::MAG_FILTER, Texture::LINEAR);
data.tex->setWrap(Texture::WRAP_S, Texture::CLAMP_TO_EDGE);
data.tex->setWrap(Texture::WRAP_T, Texture::CLAMP_TO_EDGE);
RenderBuffer* colorRB = 0;
RenderBuffer* depthRB = 0;
if (multisample)
{
data.resolveFB = new FrameBufferObject;
data.resolveFB->setAttachment(Camera::COLOR_BUFFER,
FrameBufferAttachment(data.tex.get()));
colorRB = new RenderBuffer(texWidth, texHeight, config.colorFormat,
config.coverageSamples, config.depthSamples);
data.fb->setAttachment(Camera::COLOR_BUFFER,
FrameBufferAttachment(colorRB));
depthRB = new RenderBuffer(texWidth, texHeight, config.depthFormat,
config.coverageSamples, config.depthSamples);
data.fb->setAttachment(Camera::DEPTH_BUFFER,
FrameBufferAttachment(depthRB));
}
else
{
data.depthTex = makeDepthTexture(texWidth, texHeight,
config.depthFormat);
data.fb->setAttachment(Camera::COLOR_BUFFER,
FrameBufferAttachment(data.tex.get()));
data.fb->setAttachment(Camera::DEPTH_BUFFER,
FrameBufferAttachment(data.depthTex.get()));
}
State& state = *gc->getState();
unsigned int contextID = state.getContextID();
FBOExtensions* fboe = FBOExtensions::instance(contextID, true);
data.fb->apply(state);
result = checkFramebufferStatus(gc, true);
if (!result)
{
fboe->glBindFramebuffer(GL_FRAMEBUFFER_EXT, 0);
return false;
}
int query;
if (multisample)
{
GLuint colorRBID = colorRB->getObjectID(contextID, fboe);
fboe->glBindRenderbuffer(GL_RENDERBUFFER_EXT, colorRBID);
if (csaa)
{
fboe->glGetRenderbufferParameteriv(GL_RENDERBUFFER_EXT,
GL_RENDERBUFFER_COVERAGE_SAMPLES_NV,
&query);
if (query < config.coverageSamples)
result = false;
else
config.coverageSamples = query;
fboe->glGetRenderbufferParameteriv(GL_RENDERBUFFER_EXT,
GL_RENDERBUFFER_COLOR_SAMPLES_NV,
&query);
if ( query < config.depthSamples)
result = false;
else
config.depthSamples = query; // report back the actual number
}
else
{
fboe->glGetRenderbufferParameteriv(GL_RENDERBUFFER_EXT,
GL_RENDERBUFFER_SAMPLES_EXT,
&query);
if (query < config.depthSamples)
result = false;
else
config.depthSamples = query;
}
}
glGetIntegerv( GL_RED_BITS, &query);
if (query != config.redbits)
result = false;
glGetIntegerv(GL_DEPTH_BITS, &query);
if ( query != config.depthBits)
result = false;
if (result && multisample && data.resolveFB.valid())
{
data.resolveFB->apply(state);
result = checkFramebufferStatus(gc, true);
if (result)
{
glGetIntegerv( GL_RED_BITS, &query);
if (query != config.redbits)
result = false;
}
}
fboe->glBindFramebuffer(GL_FRAMEBUFFER_EXT, 0);
return result;
}
bool PianoRenderCache::Piano_RenderKey(RenderBuffer &buffer, Sprite* sprite, std::hash_map<wxPoint_, int>& drawn,
int style, wxSize& canvas, wxSize& keywh, const wxString &placement, bool clip)
//bool RgbEffects::Sprite::render(wxSize& keywh, wxSize& BufferWH_int, int yscroll, bool Clipping)
{
debug_function(9);
//hash_map<pair<wxPoint, wxSize>, int>& drawn)
//PIANO_STYLE_KEYS sprites have 2 states: on (down) and off (up); draw all sprites; top view or edge view
int drawstate = sprite->ani_state++; //bump to next active (animation) state
if (!drawstate) sprite->ani_state = 0; //stay in inactive state
else
// if ((xy.size() == 1) && (drawstate == -1)) return false; //inactive on/off sprite; don't need tp draw anything
if (drawstate >= sprite->xy.size()) //end of animation
// if (it->repeat > 0) drawstate = 0; //loop immediately
// else if (it->repeat < 0) drawstate = -rnd(); //loop with delay
/*else*/ drawstate = sprite->xy.size() - 1; //stay at last state; don't loop
// wxPoint realxy = sprite->destxy;
// realxy.y += yscroll; //scrolling
debug_more(30, ", dest (%d => %d, %d), #drawn %d", sprite->destxy.x, (clip? sprite->destxy.x: sprite->destxy.x % canvas.x), sprite->destxy.y, drawn.size());
if (clip)
if ((sprite->destxy.x >= buffer.BufferWi) || (sprite->destxy.y >= buffer.BufferHt) || (sprite->destxy.x + keywh.x < 0) || (sprite->destxy.y + keywh.y < 0)) return false; //outside of visible rect
// debug_more(30, ", here1");
wxPoint_ where = sprite->destxy.y * 65536 + (clip? sprite->destxy.x: sprite->destxy.x % canvas.x); //wrap on even key boundary
// debug_more(30, ", here2");
if ((style != PIANO_STYLE_ANIMAGE) && (drawn.find(where) != drawn.end()) && (drawstate <= drawn[where])) { debug_more(30, ", already drawn[0x%x]=%d vs %d", where, drawn[where], drawstate); return false; } //do not redraw older states in same location
drawn[where] = drawstate; //remember highest state drawn in this location
//don't draw overlapping regions more than once
// SetPixel(x-xoffset,(state % ((imght+BufferHt)*speedfactor)) / speedfactor-y,c); //moving up
// SetPixel(x-xoffset,BufferHt+imght-y-(state % ((imght+BufferHt)*speedfactor)) / speedfactor,c); //moving down
//copy sprite image to pixel buffer, scale up/down:
//iterate thru target pixels and pull from sprite in case sizes don't match (need to set all target pixels, but okay to skip some source pixels)
float xscale = (float)sprite->wh.x / keywh.x, yscale = (float)sprite->wh.y / keywh.y; //src -> dest scale factor
// debug_more(30, ", here3");
//TODO: use wxImage.GetData for better performance?
int xofs = !clip? (buffer.BufferWi % (7 * keywh.x)) / 2: 0; //center keys if not clipped
if (WantHistory(style)) debug(20, "draw sprite '%s': set x/y %d/%d + %d/%d to 0x%x", (const char*)sprite->name.ToStdString().c_str(), sprite->destxy.x, sprite->destxy.y, keywh.x, keywh.y, drawstate? sprite->on.GetRGB(): sprite->off.GetRGB()); //.Flush(true);
else debug(20, "draw sprite '%s': copy from x/y[%d/%d] %d/%d + %d/%d => x/y %d/%d + %d/%d, x/y scale = %f/%f", (const char*)sprite->name.ToStdString().c_str(), drawstate, sprite->xy.size(), sprite->xy[drawstate].x, sprite->xy[drawstate].y, sprite->wh.x, sprite->wh.y, sprite->destxy.x, sprite->destxy.y, keywh.x, keywh.y, 1.0 / xscale, 1.0 / yscale); //.Flush(true);
for (int x = 0; x < keywh.x; ++x) //copying to it->w columns in dest
for (int y = 0; y < keywh.y; ++y) //copying to it->h rows in dest; vert scaling is more likely, so make Y the inner loop for better pixel caching
{
// static xlColor cached_rgb; //cached mapped pixel color
// static wxPoint cached_xy(-1, -1);
wxPoint src_xy(sprite->xy[drawstate].x + x * xscale, sprite->xy[drawstate].y + y * yscale);
//TODO: scale doesn't make sense for all cases
src_xy.y = Shapes.GetHeight() - src_xy.y - 1; //whoops, origin is top left but wanted bottom left
bool transparent = 0;
if (WantHistory(style)) cached_rgb = drawstate? sprite->on: sprite->off; //kludge: fill rect with same color to avoid losing pixels due to scaling
else if ((src_xy.x != cached_xy.x) || (src_xy.y != cached_xy.y)) //update cached pixel info
{
cached_xy = src_xy; //prev_xy.x = src_xy.x; prev_y = srcy; //not sure how expensive wx pixel functions are, so cache current pixel info just in case; aliasing/averaging and color mapping also makes thiss more expensive
if (Shapes.IsTransparent(src_xy.x, src_xy.y)) transparent = 1; //-1; //-1 matches white, so use + instead
else
{
// xlColor c;
//TODO: tile, center, anti-aliasing
cached_rgb.Set(Shapes.GetRed(src_xy.x, src_xy.y), Shapes.GetGreen(src_xy.x, src_xy.y), Shapes.GetBlue(src_xy.x, src_xy.y)); //NOTE: need to do pixel merging if scale is not 1:1
if (!ColorMap.empty()) cached_rgb = ColorMap[cached_rgb.GetRGB()]; //map to user-selected colors
}
debug_more(20, ", LK(%d,%d)", cached_xy.x, cached_xy.y);
}
if (transparent == 1 /*-1*/) continue; //don't need to draw pixel
int wrapx = sprite->destxy.x + x, scrolly = sprite->destxy.y;
// if (style == PIANO_STYLE_ANIMAGE) { wrapx *= xscale; scrolly *= yscale; }
if (!clip) wrapx %= canvas.x; //wrap on even key boundary
// if ((style == PIANO_STYLE_ICICLES) || (style == PIANO_STYLE_EQBARS)) scrolly += canvas.y - keywh.y; //draw at top instead of bottom
if (style == PIANO_STYLE_ICICLES) scrolly += canvas.y - keywh.y; //draw at top instead of bottom
// debug_more(20, ", %d+%d vs. %d-%d? %d", xofs, wrapx, BufferWi, xofs, xofs + wrapx < BufferWi - xofs);
// if (!clip) wrapx = (wrapx + 2 * xofs) % BufferWi - 2 * xofs; //wrap within reduced area, not expanded area
debug_more(20, ", (%d,%d)<-0x%x", wrapx, sprite->destxy.y + y, cached_rgb.GetRGB());
if (xofs + wrapx < buffer.BufferWi - xofs) buffer.SetPixel(xofs + wrapx, sprite->destxy.y + y, cached_rgb); //no vertical wrap, only horizontal wrap
}
// debug.Flush(true);
return true;
}
void MarqueeEffect::Render(Effect *effect, const SettingsMap &SettingsMap, RenderBuffer &buffer) {
int BandSize = SettingsMap.GetInt("SLIDER_Marquee_Band_Size", 0);
int SkipSize = SettingsMap.GetInt("SLIDER_Marquee_Skip_Size", 0);
int Thickness = SettingsMap.GetInt("SLIDER_Marquee_Thickness", 0);
int stagger = SettingsMap.GetInt("SLIDER_Marquee_Stagger", 0);
int mSpeed = SettingsMap.GetInt("SLIDER_Marquee_Speed", 1);
int mStart = SettingsMap.GetInt("SLIDER_Marquee_Start", 0);
bool reverse_dir = SettingsMap.GetBool("CHECKBOX_Marquee_Reverse");
int x_scale = SettingsMap.GetInt("SLIDER_Marquee_ScaleX", 0);
int y_scale = SettingsMap.GetInt("SLIDER_Marquee_ScaleY", 0);
int xc_adj = SettingsMap.GetInt("SLIDER_MarqueeXC", 0);
int yc_adj = SettingsMap.GetInt("SLIDER_MarqueeYC", 0);
bool pixelOffsets = SettingsMap.GetBool("CHECKBOX_Marquee_PixelOffsets");
bool wrap_x = SettingsMap.GetBool("CHECKBOX_Marquee_WrapX");
int x = 0;
xlColor color;
size_t colorcnt = buffer.GetColorCount();
int color_size = BandSize + SkipSize;
int repeat_size = color_size * colorcnt;
int eff_pos = buffer.curPeriod - buffer.curEffStartPer;
x = (mSpeed * eff_pos) / 5;
int corner_x1 = 0;
int corner_y1 = 0;
int corner_x2 = (int)((double)buffer.BufferWi * (double)x_scale / 100.0) - 1;
int corner_y2 = (int)((double)buffer.BufferHt * (double)y_scale / 100.0) - 1;
int sign = 1;
if( reverse_dir ) {
sign = -1;
}
int xoffset_adj = xc_adj;
int yoffset_adj = yc_adj;
if (!pixelOffsets) {
xoffset_adj = (xoffset_adj*buffer.BufferWi)/100.0; // xc_adj is from -100 to 100
yoffset_adj = (yoffset_adj*buffer.BufferHt)/100.0; // yc_adj is from -100 to 100
}
for( int thick = 0; thick < Thickness; thick++ )
{
int current_color = ((x + mStart) % repeat_size) / color_size;
int current_pos = (((x + mStart) % repeat_size) % color_size);
if( sign < 0 )
{
current_color = colorcnt - current_color - 1;
}
// wxLogDebug(wxString::Format("Color: %d, Pos: %d", current_color, current_pos));
UpdateMarqueeColor(current_pos, current_color, colorcnt, color_size, thick*(stagger+1) * sign);
for( int x_pos = corner_x1; x_pos <= corner_x2; x_pos++ )
{
color = xlBLACK;
if( current_pos < BandSize )
{
buffer.palette.GetColor(current_color, color);
}
buffer.ProcessPixel(x_pos + xoffset_adj, corner_y2 + yoffset_adj, color, wrap_x);
UpdateMarqueeColor(current_pos, current_color, colorcnt, color_size, 1*sign);
}
UpdateMarqueeColor(current_pos, current_color, colorcnt, color_size, thick*2*sign);
for( int y_pos = corner_y2; y_pos >=corner_y1 ; y_pos-- )
{
color = xlBLACK;
if( current_pos < BandSize )
{
buffer.palette.GetColor(current_color, color);
}
buffer.ProcessPixel(corner_x2 + xoffset_adj, y_pos + yoffset_adj, color, wrap_x);
UpdateMarqueeColor(current_pos, current_color, colorcnt, color_size, 1*sign);
}
UpdateMarqueeColor(current_pos, current_color, colorcnt, color_size, thick*2*sign);
for( int x_pos = corner_x2; x_pos >= corner_x1; x_pos-- )
{
color = xlBLACK;
if( current_pos < BandSize )
{
buffer.palette.GetColor(current_color, color);
}
buffer.ProcessPixel(x_pos + xoffset_adj, corner_y1 + yoffset_adj, color, wrap_x);
UpdateMarqueeColor(current_pos, current_color, colorcnt, color_size, 1*sign);
}
UpdateMarqueeColor(current_pos, current_color, colorcnt, color_size, thick*2*sign);
for( int y_pos = corner_y1; y_pos <= corner_y2-1; y_pos++ )
{
color = xlBLACK;
if( current_pos < BandSize )
{
buffer.palette.GetColor(current_color, color);
}
buffer.ProcessPixel(corner_x1 + xoffset_adj, y_pos + yoffset_adj, color, wrap_x);
UpdateMarqueeColor(current_pos, current_color, colorcnt, color_size, 1*sign);
}
corner_x1++;
corner_y1++;
corner_x2--;
corner_y2--;
}
}
void GarlandsEffect::Render(Effect *effect, const SettingsMap &SettingsMap, RenderBuffer &buffer) {
int GarlandType = SettingsMap.GetInt("SLIDER_Garlands_Type", 0);
int Spacing = SettingsMap.GetInt("SLIDER_Garlands_Spacing", 0);
float cycles = SettingsMap.GetDouble("TEXTCTRL_Garlands_Cycles", 1.0);
if (Spacing < 1) {
Spacing = 1;
}
int x,y,yadj,ylimit,ring;
double ratio;
xlColor color;
int dir = GetDirection(SettingsMap.Get("CHOICE_Garlands_Direction", "Up"));
double position = buffer.GetEffectTimeIntervalPosition(cycles);
if (dir > 3) {
dir -= 4;
if (position > 0.5) {
position = (1.0 - position) * 2.0;
} else {
position *= 2.0;
}
}
int buffMax = buffer.BufferHt;
int garlandWid = buffer.BufferWi;
if (dir > 1) {
buffMax = buffer.BufferWi;
garlandWid = buffer.BufferHt;
}
double PixelSpacing=Spacing*buffMax/100.0;
if (PixelSpacing < 2.0) PixelSpacing=2.0;
double total = buffMax * PixelSpacing - buffMax + 1;
double positionOffset = total * position;
for (ring = 0; ring < buffMax; ring++)
{
ratio=double(buffMax-ring-1)/double(buffMax);
buffer.GetMultiColorBlend(ratio, false, color);
y = 1.0 + ring*PixelSpacing - positionOffset;
ylimit=ring;
for (x=0; x<garlandWid; x++)
{
yadj=y;
switch (GarlandType)
{
case 1:
switch (x%5)
{
case 2:
yadj-=2;
break;
case 1:
case 3:
yadj-=1;
break;
}
break;
case 2:
switch (x%5)
{
case 2:
yadj-=4;
break;
case 1:
case 3:
yadj-=2;
break;
}
break;
case 3:
switch (x%6)
{
case 3:
yadj-=6;
break;
case 2:
case 4:
yadj-=4;
break;
case 1:
case 5:
yadj-=2;
break;
}
break;
case 4:
switch (x%5)
{
case 1:
case 3:
yadj-=2;
break;
}
break;
}
if (yadj < ylimit) yadj=ylimit;
if (yadj < buffMax) {
if (dir == 1 || dir == 2) {
yadj = buffMax - yadj - 1;
}
if (dir > 1) {
buffer.SetPixel(yadj,x,color);
} else {
buffer.SetPixel(x,yadj,color);
}
}
}
}
}
void FrameBuffer::CreateRenderBuffers()
{
/// OpenGL specific data
/// Frame buffer object for deferred shading
//GLuint frameBufferObject; // Main frame buffer object to use
//GLuint depthBuffer; // Depth buffer to act as Z-buffer for when parsing the input to the frame buffer
//GLuint positionTexture; // World coordinate position texture
//GLuint diffuseTexture; // Diffuse texture
//GLuint depthTexture; // Depth texture
//GLuint normalTexture; // Normal texture
//
GLuint error;
/// Setup main Frame buffer object
if (frameBufferObject == -1)
frameBufferObject = GLFrameBuffers::New();
error = glGetError();
/// Bind it for manipulatoin.
glBindFramebuffer(GL_FRAMEBUFFER, frameBufferObject);
AssertGLError("FrameBuffer::CreateRenderBuffers");
/// Establish some variables before we try tweaking properties..
Vector2i textureSize = size;
/*
/// Try oversampling o-o
bool overSampling = false;
if (overSampling){
glEnable( GL_MULTISAMPLE );
textureSize *= 2;
}
else
glDisable(GL_MULTISAMPLE);
*/
/// Setup Render buffers
AssertGLError("FrameBuffer::CreateRenderBuffers");
// Delete the old buffers as needed.
for (int i = 0; i < renderBuffers.Size(); ++i)
{
RenderBuffer * rb = renderBuffers[i];
std::cout<<"\nDeallocating renderBuffer..";
delete rb;
}
renderBuffers.Clear();
// Create the buffers.
RenderBuffer
* depthBuf = new RenderBuffer("Depthbuf", BufferType::DEPTH_BUFFER, BufferStorageType::DEPTH_16F, textureSize),
* diffBuf = new RenderBuffer("Diffuse", BufferType::COLOR_BUFFER_1, ColorStorageType(), textureSize)//,
// * norBuf = new RenderBuffer(BufferType::COLOR_BUFFER_2, BufferStorageType::RGB_16F, textureSize),
// * posBuf = new RenderBuffer(BufferType::COLOR_BUFFER_3, BufferStorageType::RGB_32F, textureSize)
;
// Try adding the rest later on..?
renderBuffers.Add(depthBuf);
renderBuffers.Add(diffBuf);
// renderBuffers.Add(norBuf);
// renderBuffers.Add(posBuf);
// Bind to 0 when done.
glBindRenderbuffer(GL_RENDERBUFFER, 0);
AssertGLError("FrameBuffer::CreateRenderBuffers");
// Create textures for each buffer.
for (int i = 0; i < renderBuffers.Size(); ++i)
{
RenderBuffer * rb = renderBuffers[i];
// Actually create it.
rb->CreateBuffer();
rb->CreateTexture();
// Bind them straight away too.
rb->BindTextureToFrameBuffer();
}
int frameBufferColorAttachmentsSet = 7;
GLenum status = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT); // Check that status of our generated frame buffer
AssertGLError("FrameBuffer::CreateRenderBuffers");
// Check that frame buffer is okay to work on.
int result = glCheckFramebufferStatus(GL_DRAW_FRAMEBUFFER);
switch(result) {
case GL_FRAMEBUFFER_COMPLETE: // yay :3
break;
case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT:
std::cout<<"\nINFO: Framebuffer incomplete attachment.";
break;
case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:
std::cout<<"\nINFO: Framebuffer incomplete, missing attachment. Attach an image!";
break;
case GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER:
std::cout<<"\nINFO: Framebuffer incomplete draw buffer.";
break;
case GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER:
std::cout<<"\nINFO: Framebuffer incomplete read buffer.";
break;
case GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:
std::cout<<"\nINFO: Framebuffer incomplete multisample.";
break;
case GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS:
std::cout<<"\nINFO: Framebuffer incomplete layer targets.";
break;
case GL_FRAMEBUFFER_UNSUPPORTED:
std::cout<<"\nINFO: Framebuffer unsupported.";
break;
default:
std::cout<<"\nINFO: Unknown error in framebuffer ...";
break;
}
if (result != GL_FRAMEBUFFER_COMPLETE)
{
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
std::cout<<"\nINFO: FrameBuffer not ready to be used.";
SleepThread(10);
return;
}
/// Only have frame buffer parameters in OpenGL 4.3 core and above...
if (GL_VERSION_MAJOR >= 4 && GL_VERSION_MINOR >= 3){
/// Set frame buffer parameters
// glFramebufferParameteri(GL_DRAW_FRAMEBUFFER, GL_FRAMEBUFFER_DEFAULT_WIDTH, 512);
// glFramebufferParameteri(GL_DRAW_FRAMEBUFFER, GL_FRAMEBUFFER_DEFAULT_HEIGHT, 512);
// glFramebufferParameteri(GL_DRAW_FRAMEBUFFER, GL_FRAMEBUFFER_DEFAULT_SAMPLES, 4);
error = glGetError();
}
// Unbind our frame buffer object, along with its attached render buffers
glBindFramebuffer(GL_FRAMEBUFFER, 0);
AssertGLError("FrameBuffer::CreateRenderBuffers");
// Ok!
good = true;
}
void GalaxyEffect::Render(Effect *effect, const SettingsMap &SettingsMap, RenderBuffer &buffer) {
int center_x = SettingsMap.GetInt("SLIDER_Galaxy_CenterX");
int center_y = SettingsMap.GetInt("SLIDER_Galaxy_CenterY");
int start_radius = SettingsMap.GetInt("SLIDER_Galaxy_Start_Radius");
int end_radius = SettingsMap.GetInt("SLIDER_Galaxy_End_Radius");
int start_angle = SettingsMap.GetInt("SLIDER_Galaxy_Start_Angle");
int revolutions = SettingsMap.GetInt("SLIDER_Galaxy_Revolutions");
int start_width = SettingsMap.GetInt("SLIDER_Galaxy_Start_Width");
int end_width = SettingsMap.GetInt("SLIDER_Galaxy_End_Width");
int duration = SettingsMap.GetInt("SLIDER_Galaxy_Duration");
int acceleration = SettingsMap.GetInt("SLIDER_Galaxy_Accel");
bool reverse_dir = SettingsMap.GetBool("CHECKBOX_Galaxy_Reverse");
bool blend_edges = SettingsMap.GetBool("CHECKBOX_Galaxy_Blend_Edges");
bool inward = SettingsMap.GetBool("CHECKBOX_Galaxy_Inward");
if( revolutions == 0 ) return;
std::vector< std::vector<double> > temp_colors_pct(buffer.BufferWi, std::vector<double>(buffer.BufferHt));
std::vector< std::vector<double> > pixel_age(buffer.BufferWi, std::vector<double>(buffer.BufferHt));
double eff_pos = buffer.GetEffectTimeIntervalPosition();
int num_colors = buffer.palette.Size();
xlColor color, c_old, c_new;
HSVValue hsv1;
double eff_pos_adj = buffer.calcAccel(eff_pos, acceleration);
double revs = (double)revolutions;
double pos_x = buffer.BufferWi * center_x/100.0;
double pos_y = buffer.BufferHt * center_y/100.0;
double head_duration = duration/100.0; // time the head is in the frame
double tail_length = revs * (1.0 - head_duration);
double color_length = tail_length / num_colors;
if(color_length < 1.0) color_length = 1.0;
double tail_end_of_tail = ((revs + tail_length) * eff_pos_adj) - tail_length;
double head_end_of_tail = tail_end_of_tail + tail_length;
double radius1 = start_radius;
double radius2 = end_radius;
double width1 = start_width;
double width2 = end_width;
double step = buffer.GetStepAngle(radius1, radius2);
for( int x = 0; x < buffer.BufferWi; x++ )
{
for( int y = 0; y < buffer.BufferHt; y++ )
{
temp_colors_pct[x][y] = 0.0;
pixel_age[x][y] = 0.0;
}
}
buffer.ClearTempBuf();
double last_check = (inward ? std::min(head_end_of_tail,revs) : std::max(0.0, tail_end_of_tail) ) + (double)start_angle;
for( double i = (inward ? std::min(head_end_of_tail,revs) : std::max(0.0, tail_end_of_tail));
(inward ? i >= std::max(0.0, tail_end_of_tail) : i <= std::min(head_end_of_tail,revs));
(inward ? i -= step : i += step) )
{
double adj_angle = i + (double)start_angle;
if( reverse_dir )
{
adj_angle *= -1.0;
}
double color_val = (head_end_of_tail-i) / color_length;
int color_int = (int)color_val;
double color_pct = color_val - (double)color_int;
int color2 = std::min(color_int+1, num_colors-1);
if( color_int < color2 )
{
buffer.Get2ColorBlend(color_int, color2, std::min( color_pct, 1.0), color);
}
else
{
buffer.palette.GetColor(color2, color);
}
HSVValue hsv(color);
double full_brightness = hsv.value;
double pct = i/revs;
double current_radius = radius2 * pct + radius1 * (1.0 - pct);
double current_width = width2 * pct + width1 * (1.0 - pct);
double half_width = current_width / 2.0;
double inside_radius = current_radius - half_width;
for( double r = inside_radius; ; r += 0.5 )
{
if( r > current_radius ) r = current_radius;
double x1 = buffer.sin(ToRadians(adj_angle)) * r + (double)pos_x;
double y1 = buffer.cos(ToRadians(adj_angle)) * r + (double)pos_y;
double outside_radius = current_radius + (current_radius - r);
double x2 = buffer.sin(ToRadians(adj_angle)) * outside_radius + (double)pos_x;
double y2 = buffer.cos(ToRadians(adj_angle)) * outside_radius + (double)pos_y;
double color_pct2 = (r-inside_radius)/(current_radius-inside_radius);
if( blend_edges )
{
if( hsv.value > 0.0 )
{
if ((int)x1 >= 0 && (int)x1 < buffer.BufferWi && (int)y1 >= 0 && (int)y1 < buffer.BufferHt)
{
buffer.SetTempPixel((int)x1,(int)y1,color);
temp_colors_pct[(int)x1][(int)y1] = color_pct2;
pixel_age[(int)x1][(int)y1] = adj_angle;
}
if ((int)x2 >= 0 && (int)x2 < buffer.BufferWi && (int)y2 >= 0 && (int)y2 < buffer.BufferHt)
{
buffer.SetTempPixel((int)x2,(int)y2,color);
temp_colors_pct[(int)x2][(int)y2] = color_pct2;
pixel_age[(int)x2][(int)y2] = adj_angle;
}
}
}
else
{
hsv.value = full_brightness * color_pct2;
if( hsv.value > 0.0 )
{
buffer.SetPixel(x1,y1,hsv);
buffer.SetPixel(x2,y2,hsv);
}
}
if( r >= current_radius ) break;
}
// blend old data down into final buffer
if( blend_edges && ( (inward ? (last_check-adj_angle) : (adj_angle-last_check)) >= 90.0) )
{
for( int x = 0; x < buffer.BufferWi; x++ )
{
for( int y = 0; y < buffer.BufferHt; y++ )
{
if( temp_colors_pct[x][y] > 0.0 && ((inward ? (pixel_age[x][y]-adj_angle) : (adj_angle-pixel_age[x][y])) >= 180.0) )
{
buffer.GetTempPixel(x,y,c_new);
buffer.GetPixel(x,y,c_old);
buffer.Get2ColorAlphaBlend(c_old, c_new, temp_colors_pct[x][y], color);
buffer.SetPixel(x,y,color);
temp_colors_pct[x][y] = 0.0;
pixel_age[x][y] = 0.0;
}
}
}
last_check = adj_angle;
}
}
// blend remaining data down into final buffer
if( blend_edges )
{
for( int x = 0; x < buffer.BufferWi; x++ )
{
for( int y = 0; y < buffer.BufferHt; y++ )
{
if( temp_colors_pct[x][y] > 0.0 )
{
buffer.GetTempPixel(x,y,c_new);
buffer.GetPixel(x,y,c_old);
buffer.Get2ColorAlphaBlend(c_old, c_new, temp_colors_pct[x][y], color);
buffer.SetPixel(x,y,color);
}
}
}
}
}
double P(const TaggedImage &img, RenderBuffer &rb, bool print_debug_info=false, Vector3d *last_color_dest=NULL) const {
if(!obj) {
RenderBuffer::RegionType fg_region = rb.new_region();
sphere_draw(rb, fg_region, pos, goal.sphere_radius);
RenderBuffer::RegionType bg_region = rb.new_region();
sphere_draw(rb, bg_region, pos, 2*goal.sphere_radius);
vector<ResultWithArea> results = rb.get_results();
Result inner_result = results[fg_region];
Result outer_result = results[bg_region];
Result far_result = img.total_result - inner_result; //- outer_result;
if(inner_result.count < 100 || outer_result.count < 100 || far_result.count < 100) {
if(print_debug_info) {
cout << endl;
cout << endl;
cout << "NOT VISIBLE" << endl;
}
// not visible
return 0.001;
}
if(last_color_dest) {
*last_color_dest = inner_result.avg_color();
}
Vector3d inner_color_guess = ColorRGBA_to_vec(goal.fg_color);
Vector3d outer_color_guess = ColorRGBA_to_vec(goal.bg_color);
Vector3d inner_color = inner_result.avg_color().normalized();
Vector3d outer_color = outer_result.avg_color().normalized();
Vector3d far_color = far_result.avg_color().normalized();
//double P2 = (inner_color - outer_color).norm();
//double P = P2* pow(far_color.dot(outer_color), 5);
double P = 1;
{
if(results[fg_region].count < 100) {
if(print_debug_info) {
cout << "TOO SMALL FG" << endl;
}
P *= 0.5;
} else {
Vector3d this_color = results[fg_region].avg_color_assuming_unseen_is(
outer_color).normalized();
if(outer_color_guess == inner_color_guess) {
P *= exp(10*(
(this_color - outer_color).norm() -
( far_color - outer_color).norm() - .05
));
} else {
Vector3d dir = (inner_color_guess.normalized() - outer_color_guess.normalized()).normalized();
P *= exp(10*(
(this_color - outer_color).dot(dir) -
( far_color - outer_color).norm() - .05
));
}
}
}
{
if(results[bg_region].count < 100) {
if(print_debug_info) {
cout << "TOO SMALL BG" << endl;
}
P *= 0.5;
} else {
Vector3d this_color = results[bg_region].avg_color_assuming_unseen_is(
inner_color).normalized();
if(outer_color_guess == inner_color_guess) {
P *= exp(10*(
(inner_color - this_color).norm() -
( far_color - this_color).norm() - .05
));
} else {
Vector3d dir = (inner_color_guess.normalized() - outer_color_guess.normalized()).normalized();
P *= exp(10*(
(inner_color - this_color).dot(dir) -
( far_color - this_color).norm() - .05
));
}
}
}
return P;
}
typedef std::pair<const Component *, RenderBuffer::RegionType> Pair;
static std::vector<Pair> regions; regions.clear();
BOOST_FOREACH(const Component &component, obj->components) {
if(component.name.find("marker ") == 0 || component.name.find("ignore ") == 0) continue;
RenderBuffer::RegionType region = rb.new_region();
component.draw(rb, region, pos, q);
regions.push_back(make_pair(&component, region));
}
vector<ResultWithArea> results = rb.get_results();
double P = 1;
BOOST_FOREACH(const Pair &p1, regions) {
const ResultWithArea &p1_result = results[p1.second];
BOOST_FOREACH(const Pair &p2, regions) {
if(&p2 >= &p1) continue;
const ResultWithArea &p2_result = results[p2.second];
istringstream p1_ss(p1.first->name);
string p1_prefix; p1_ss >> p1_prefix;
string p1_op; p1_ss >> p1_op;
Vector3d p1_dcolor; p1_ss >> p1_dcolor[0] >> p1_dcolor[1] >> p1_dcolor[2];
istringstream p2_ss(p2.first->name);
string p2_prefix; p2_ss >> p2_prefix;
string p2_op; p2_ss >> p2_op;
Vector3d p2_dcolor; p2_ss >> p2_dcolor[0] >> p2_dcolor[1] >> p2_dcolor[2];
if(p2_dcolor == p1_dcolor) continue;
Vector3d dir = (p2_dcolor - p1_dcolor).normalized();
if(p1_result.count < 10 || p2_result.count < 10) {
P *= 0;
continue;
}
P *= exp(30*(p2_result.avg_color_assuming_unseen_is(p1_result.avg_color()) - p1_result.avg_color_assuming_unseen_is(p2_result.avg_color())).dot(dir));
}
}
BOOST_FOREACH(const Pair &p1, regions) {
const ResultWithArea &p1_result = results[p1.second];
istringstream p1_ss(p1.first->name);
string p1_prefix; p1_ss >> p1_prefix;
string p1_op; p1_ss >> p1_op;
if(p1_op == "colornovar") {
if(p1_result.count == 0) {
P *= 1e-3;
continue;
}
double var = 0;
for(int i = 0; i < 3; i++) {
var += p1_result.total_color2[i]/p1_result.count - pow(p1_result.total_color[i]/p1_result.count, 2);
}
P *= exp(-1e3*var);
if(print_debug_info) {
cout << "var " << var << " " << p1_result.total_color2.transpose() << " / " << p1_result.total_color.transpose() << " count " << p1_result.count << endl;
}
}
}
if(print_debug_info) {
cout << "P " << P << endl;
}
/*
RenderBuffer::RegionType fg_region = rb.new_region();
if(!obj) {
sphere_draw(rb, fg_region, pos, goal.sphere_radius);
} else {
BOOST_FOREACH(const Component &component, obj->components) {
if(component.name.find("solid_") == 0) {
component.draw(rb, fg_region, pos, q);
}
}
}
RenderBuffer::RegionType bg_region = rb.new_region();
if(!obj) {
sphere_draw(rb, bg_region, pos, 2*goal.sphere_radius);
} else {
BOOST_FOREACH(const Component &component, obj->components) {
if(component.name.find("background_") == 0) {
component.draw(rb, bg_region, pos, q);
}
}
}
Result inner_result = results[fg_region];
Result outer_result = results[bg_region];
Result far_result = img.total_result - inner_result; //- outer_result;
if(inner_result.count < 100 || outer_result.count < 100 || far_result.count < 100) {
if(print_debug_info) {
cout << endl;
cout << endl;
cout << "NOT VISIBLE" << endl;
}
// not visible
return 0.001;
}
if(last_color_dest) {
*last_color_dest = inner_result.avg_color();
}
Vector3d inner_color_guess = ColorRGBA_to_vec(goal.fg_color);
Vector3d outer_color_guess = ColorRGBA_to_vec(goal.bg_color);
Vector3d inner_color = inner_result.avg_color().normalized();
Vector3d outer_color = outer_result.avg_color().normalized();
Vector3d far_color = far_result.avg_color().normalized();
//double P2 = (inner_color - outer_color).norm();
//double P = P2* pow(far_color.dot(outer_color), 5);
double P = 1;
{
if(results[fg_region].count < 100) {
if(print_debug_info) {
cout << "TOO SMALL FG" << endl;
}
P *= 0.5;
} else {
Vector3d this_color = results[fg_region].avg_color_assuming_unseen_is(
outer_color).normalized();
if(outer_color_guess == inner_color_guess) {
P *= exp(10*(
(this_color - outer_color).norm() -
( far_color - outer_color).norm() - .05
));
} else {
Vector3d dir = (inner_color_guess.normalized() - outer_color_guess.normalized()).normalized();
P *= exp(10*(
(this_color - outer_color).dot(dir) -
( far_color - outer_color).norm() - .05
));
}
}
}
{
if(results[bg_region].count < 100) {
if(print_debug_info) {
cout << "TOO SMALL BG" << endl;
}
P *= 0.5;
} else {
Vector3d this_color = results[bg_region].avg_color_assuming_unseen_is(
inner_color).normalized();
if(outer_color_guess == inner_color_guess) {
P *= exp(10*(
(inner_color - this_color).norm() -
( far_color - this_color).norm() - .05
));
} else {
Vector3d dir = (inner_color_guess.normalized() - outer_color_guess.normalized()).normalized();
P *= exp(10*(
(inner_color - this_color).dot(dir) -
( far_color - this_color).norm() - .05
));
}
}
}
if(print_debug_info) {
cout << endl;
cout << endl;
cout << "inner count" << inner_result.count << endl;
cout << "inner avg " << inner_color << endl;
cout << endl;
cout << "outer count" << outer_result.count << endl;
cout << "outer avg " << outer_color << endl;
cout << endl;
cout << "far count" << far_result.count << endl;
cout << "far avg " << far_color << endl;
cout << endl;
cout << "P " << P << endl;
}
*/
if(!(isfinite(P) && P >= 0)) {
cout << "bad P: " << P << endl;
assert(false);
}
return P;
}
void MusicEffect::RenderCollide(RenderBuffer &buffer, int x, int bars, int startNote, int endNote, bool in, std::list<MusicEvent*>& events, int colourTreatment, bool fade)
{
int event = -1;
for (auto it = events.begin(); it != events.end(); ++it)
{
event++;
if ((*it)->IsEventActive(buffer.curPeriod))
{
float progress = (*it)->OffsetInDuration(buffer.curPeriod);
int mid = buffer.BufferHt / 2;
int length = buffer.BufferHt;
int leftstart, leftend;
if (!in)
{
progress = 1.0 - progress;
}
leftstart = 0 - mid - 1 + progress * length;
leftend = leftstart + mid;
if (leftend > mid)
{
leftend = mid;
}
int loopstart = leftstart;
if (loopstart < 0)
{
loopstart = 0;
}
for (int y = loopstart; y < leftend; y++)
{
xlColor c = xlWHITE;
float proportion = ((float)y - (float)leftstart) / (float)mid;
if (colourTreatment == 1)
{
// distinct
float percolour = 1.0 / (float)buffer.GetColorCount();
for (int i = 0; i < buffer.GetColorCount(); i++)
{
if (proportion <= ((float)i + 1.0)*percolour)
{
buffer.palette.GetColor(i, c);
break;
}
}
}
else if (colourTreatment == 2)
{
// blend
buffer.GetMultiColorBlend(proportion, false, c);
}
else if (colourTreatment == 3)
{
buffer.palette.GetColor(event % buffer.GetColorCount(), c);
}
if (fade)
{
c.alpha = progress * 255;
}
buffer.SetPixel(x, y, c);
buffer.SetPixel(x, mid - y + mid - 1, c);
}
}
}
}
void TendrilEffect::Render(RenderBuffer &buffer, int movement,
int tunemovement, int movementSpeed, int thickness,
float friction, float dampening,
float tension, int trails, int length)
{
buffer.drawingContext->Clear();
if (friction < 0.4)
{
friction = 0.4;
}
if (friction > 0.6)
{
friction = 0.6;
}
if (dampening < 0)
{
dampening = 0;
}
if (dampening > 0.5)
{
dampening = 0.5;
}
if (tension < 0.96)
{
tension = 0.96;
}
if (tension > 0.999)
{
tension = 0.999;
}
TendrilRenderCache *cache = (TendrilRenderCache*)buffer.infoCache[id];
if (cache == nullptr) {
cache = new TendrilRenderCache();
buffer.infoCache[id] = cache;
}
int &_movement = cache->_movement;
int &_tunemovement = cache->_tunemovement;
int &_mv1 = cache->_mv1;
int &_mv2 = cache->_mv2;
int &_mv3 = cache->_mv3;
int &_mv4 = cache->_mv4;
int &_thickness = cache->_thickness;
int &_trails = cache->_trails;
int &_length = cache->_length;
float &_friction = cache->_friction;
float &_dampening = cache->_dampening;
float &_tension = cache->_tension;
xlColor &_colour = cache->_colour;
Tendril* &_tendril = cache->_tendril;
xlColor color1;
buffer.palette.GetColor(0, color1);
if (_tendril == NULL ||
_movement != movement ||
_tunemovement != tunemovement ||
_thickness != thickness ||
_friction != friction ||
_dampening != dampening ||
_tension != tension ||
_trails != trails ||
_length != length ||
_colour != color1)
{
if (_tendril != NULL)
{
delete _tendril;
}
_thickness = thickness;
_friction = friction;
_dampening = dampening;
_tension = tension;
_trails = trails;
_length = length;
_colour = color1;
wxPoint start(buffer.BufferWi/2, buffer.BufferHt/2);
_tendril = new Tendril(_friction, _trails, _length, _dampening, _tension, -1, -1, &start, _colour, _thickness, buffer.BufferWi, buffer.BufferHt);
if (_movement != movement || _tunemovement != tunemovement)
{
switch(movement)
{
case 1:
// random
// no initialisation
break;
case 2:
// corners
_mv1 = 0; // current x
_mv2 = 0; // current y
_mv3 = 0; // corner
_mv4 = tunemovement; // movement amount
if (_mv4 == 0)
{
_mv4 = 1;
}
break;
case 3:
// circles
_mv1 = 0; // radians
_mv2 = std::min(buffer.BufferWi, buffer.BufferHt) / 2; // radius
_mv3 = tunemovement * 3;
if (_mv3 == 0)
{
_mv3 = 1;
}
break;
case 4:
// horizontal zig zag
_mv1 = 0; // current y
_mv2 = (double)tunemovement * 1.5;
if (_mv2 == 0)
{
_mv2 = 1;
}
_mv3 = 1; // direction
break;
case 5:
// vertical zig zag
_mv1 = 0; // current x
_mv2 = (double)tunemovement * 1.5;
_mv3 = 1; // direction
break;
}
}
_movement = movement;
_tunemovement = tunemovement;
}
const double PI = 3.141592653589793238463;
int speed = 10 - movementSpeed;
if (speed <= 0 || buffer.curPeriod % speed == 0)
{
switch(_movement)
{
case 1:
_tendril->UpdateRandomMove(_tunemovement);
break;
case 2:
switch(_mv3)
{
case 0:
_mv1+=std::max(buffer.BufferWi/_mv4,1);
if (_mv1 >= buffer.BufferWi - buffer.BufferWi / _mv4)
{
_mv3++;
}
break;
case 1:
_mv2+=std::max(buffer.BufferHt/_mv4,1);
if (_mv2 >= buffer.BufferHt - buffer.BufferHt / _mv4)
{
_mv3++;
}
break;
case 2:
_mv1-=std::max(buffer.BufferWi/_mv4,1);
if (_mv1 <= buffer.BufferWi / _mv4)
{
_mv3++;
}
break;
case 3:
_mv2-=std::max(buffer.BufferHt/_mv4,1);
if (_mv2 <= buffer.BufferHt / _mv4)
{
_mv3 = 0;
}
break;
}
_tendril->Update(_mv1, _mv2);
break;
case 3:
_mv1++;
if (_mv1 > _mv3)
{
_mv1 = 0;
}
{
int x = (double)_mv2 * cos((double)_mv1 * 2.0 * PI / (double)_mv3) + (double)buffer.BufferWi / 2.0;
int y = (double)_mv2 * sin((double)_mv1 * 2.0 * PI / (double)_mv3) + (double)buffer.BufferHt / 2.0;
_tendril->Update(x, y);
}
break;
case 4:
{
_mv1 = _mv1 + _mv3;
int x = sin(std::max((double)buffer.BufferHt / (double)_mv2, 0.5) * PI * (double)_mv1 / (double)buffer.BufferHt) * (double)buffer.BufferWi / 2.0 + (double)buffer.BufferWi / 2.0;
if (_mv1 >= buffer.BufferHt || _mv1 <= 0)
{
_mv3 = _mv3 * -1;
}
if (_mv3 < 0)
{
x = buffer.BufferWi - x;
}
_tendril->Update(x, _mv1);
}
break;
case 5:
{
_mv1 = _mv1 + _mv3;
int y = sin(std::max((double)buffer.BufferWi / (double)_mv2, 0.5) * PI * (double)_mv1 / (double)buffer.BufferWi) * (double)buffer.BufferHt / 2.0 + (double)buffer.BufferHt / 2.0;
if (_mv1 >= buffer.BufferWi || _mv1 <= 0)
{
_mv3 = _mv3 * -1;
}
if (_mv3 < 0)
{
y = buffer.BufferHt - y;
}
_tendril->Update(_mv1, y);
}
break;
}
}
_tendril->Draw(buffer.drawingContext);
wxImage * image = buffer.drawingContext->FlushAndGetImage();
bool hasAlpha = image->HasAlpha();
xlColor c;
for(int y=0; y<buffer.BufferHt; y++)
{
for(int x=0; x< buffer.BufferWi; x++)
{
if (hasAlpha)
{
c.Set(image->GetRed(x,y),image->GetGreen(x,y),image->GetBlue(x,y),image->GetAlpha(x,y));
}
else
{
c.Set(image->GetRed(x,y),image->GetGreen(x,y),image->GetBlue(x,y), 255);
}
buffer.SetPixel(x, y, c);
}
}
}
void MusicEffect::CreateEvents(RenderBuffer& buffer, std::vector<std::list<MusicEvent*>*>& events, int startNote, int endNote, int bars, int scalenotes, int sensitivity)
{
// must have media
if (buffer.GetMedia() == NULL)
{
return;
}
float notesperbar = ((float)endNote - (float)startNote + 1.0) / (float)bars;
// use notes per bar
// use multiple notes of data per output string using the maximum of these notes intensities
std::map<int /*bar*/, std::map<int /*frame*/, float>> data;
std::map<int /*bar*/, float> max;
float overallmax = 0.0;
for (int b = 0; b < bars; b++)
{
max[b] = 0.0;
}
// go through each frame and extract the data i need
for (int f = buffer.curEffStartPer; f <= buffer.curEffEndPer; f++)
{
std::list<float>* pdata = buffer.GetMedia()->GetFrameData(f, FRAMEDATATYPE::FRAMEDATA_VU, "");
auto pn = pdata->begin();
// skip to start note
for (int i = 0; i < startNote; i++)
{
++pn;
}
for (int b = 0; b < bars && pn != pdata->end(); b++)
{
float val = 0.0;
for (int n = 0; n < (int)notesperbar; n++)
{
val = std::max(val, *pn);
++pn;
}
data[b][f] = val;
max[b] = std::max(max[b], val);
overallmax = std::max(overallmax, val);
}
}
for (int b = 0; b < bars; b++)
{
events.push_back(new std::list<MusicEvent*>());
float notesensitivity;
if (scalenotes == 1)
{
notesensitivity = (float)sensitivity / 100.0;
}
else if (scalenotes == 2)
{
notesensitivity = (float)sensitivity / 100.0 * max[b];
}
else
{
notesensitivity = (float)sensitivity / 100.0 * overallmax;
}
int startframe = -1;
// extract the value for this note
int frame = buffer.curEffStartPer;
for (auto f = data[b].begin(); f != data[b].end(); ++f)
{
if (f->second > notesensitivity)
{
startframe = frame;
while (f != data[b].end() && f->second > notesensitivity)
{
++f;
frame++;
}
--f;
frame--;
if (frame - startframe >= MINIMUMEVENTLENGTH)
{
events[b]->push_back(new MusicEvent(startframe, frame - startframe));
}
}
frame++;
}
}
}
void MusicEffect::Render(RenderBuffer &buffer,
int bars, const std::string& type,
int sensitivity, bool scale,
const std::string& scalenotes, int offsetx,
int startnote, int endnote,
const std::string& colourtreatment,
bool fade)
{
// no point if we have no media
if (buffer.GetMedia() == NULL)
{
return;
}
int nType = DecodeType(type);
int nTreatment = DecodeColourTreatment(colourtreatment);
int nScaleNotes = DecodeScaleNotes(scalenotes);
// Grab our cache
MusicRenderCache *cache = (MusicRenderCache*)buffer.infoCache[id];
if (cache == nullptr) {
cache = new MusicRenderCache();
buffer.infoCache[id] = cache;
}
int &_bars = cache->_bars;
int &_startNote = cache->_startNote;
int &_endNote = cache->_endNote;
int &_type = cache->_type;
int &_offsetx = cache->_offsetx;
bool &_scale = cache->_scale;
int &_sensitivity = cache->_sensitivity;
int &_scalenotes = cache->_scalenotes;
bool &_fade = cache->_fade;
int& _colourTreatment = cache->_colourTreatment;
std::vector<std::list<MusicEvent*>*>& _events = cache->_events;
int actualbars = std::min(bars, std::min(endnote - startnote + 1, buffer.BufferWi - offsetx));
int notesperbar = (endnote - startnote + 1) / actualbars;
int actualendnote = startnote + std::min(endnote, actualbars * notesperbar);
int lightsperbar = 0.5 + (float)(buffer.BufferWi - offsetx) / (float)actualbars;
// Check for config changes which require us to reset
if (buffer.needToInit || _bars != bars || _type != nType || _startNote != startnote ||
_endNote != endnote || _offsetx != offsetx || _scale != scale ||
_scalenotes != nScaleNotes || _sensitivity != sensitivity || _colourTreatment != nTreatment || _fade != fade)
{
buffer.needToInit = false;
_bars = bars;
_fade = fade;
_startNote = startnote;
_endNote = endnote;
_colourTreatment = nTreatment;
_type = nType;
_offsetx = offsetx;
_scale = scale;
_sensitivity = sensitivity;
_scalenotes = nScaleNotes;
cache->ClearEvents();
// We limit bars to the width of the model less the x offset
CreateEvents(buffer, _events, _startNote, actualendnote, actualbars, _scalenotes, _sensitivity);
}
int per = 1;
if (_scale)
{
per = lightsperbar;
}
try
{
for (int x = 0; x < _events.size(); x++)
{
for (int i = 0; i < per; i++)
{
switch (_type)
{
case 1:
RenderMorph(buffer, (x*per) + i + _offsetx, _bars, _startNote, _endNote, *_events[x], _colourTreatment, false, fade);
break;
case 2:
RenderMorph(buffer, (x*per) + i + _offsetx, _bars, _startNote, _endNote, *_events[x], _colourTreatment, true, fade);
break;
case 3:
RenderCollide(buffer, (x*per) + i + _offsetx, _bars, _startNote, _endNote, true /* collide */, *_events[x], _colourTreatment, fade);
break;
case 4:
RenderCollide(buffer, (x*per) + i + _offsetx, _bars, _startNote, _endNote, false /* uncollide */,* _events[x], _colourTreatment, fade);
break;
case 5:
RenderOn(buffer, (x*per) + i + _offsetx, _bars, _startNote, _endNote, *_events[x], _colourTreatment, fade);
break;
}
}
}
}
catch (...)
{
// This is here to let me catch any exceptions and stop the exception causing the render thread to die
//int a = 0;
}
}
void MorphEffect::Render(Effect *effect, const SettingsMap &SettingsMap, RenderBuffer &buffer) {
int start_x1 = SettingsMap.GetInt("SLIDER_Morph_Start_X1", 0);
int start_y1 = SettingsMap.GetInt("SLIDER_Morph_Start_Y1", 0);
int start_x2 = SettingsMap.GetInt("SLIDER_Morph_Start_X2", 0);
int start_y2 = SettingsMap.GetInt("SLIDER_Morph_Start_Y2", 0);
int end_x1 = SettingsMap.GetInt("SLIDER_Morph_End_X1", 0);
int end_y1 = SettingsMap.GetInt("SLIDER_Morph_End_Y1", 0);
int end_x2 = SettingsMap.GetInt("SLIDER_Morph_End_X2", 0);
int end_y2 = SettingsMap.GetInt("SLIDER_Morph_End_Y2", 0);
int start_length = SettingsMap.GetInt("SLIDER_MorphStartLength", 0);
int end_length = SettingsMap.GetInt("SLIDER_MorphEndLength", 0);
bool start_linked = SettingsMap.GetBool("CHECKBOX_Morph_Start_Link");
bool end_linked = SettingsMap.GetBool("CHECKBOX_Morph_End_Link");
int duration = SettingsMap.GetInt("SLIDER_MorphDuration", 0);
int acceleration = SettingsMap.GetInt("SLIDER_MorphAccel", 0);
bool showEntireHeadAtStart = SettingsMap.GetBool("CHECKBOX_ShowHeadAtStart");
int repeat_count = SettingsMap.GetInt("SLIDER_Morph_Repeat_Count", 0);
int repeat_skip = SettingsMap.GetInt("SLIDER_Morph_Repeat_Skip", 0);
int stagger = SettingsMap.GetInt("SLIDER_Morph_Stagger", 0);
double eff_pos = buffer.GetEffectTimeIntervalPosition();
double step_size = 0.1;
int hcols = 0, hcole = 1;
int tcols = 2, tcole = 3;
int num_tail_colors = 2;
switch (buffer.palette.Size()) {
case 1: //one color selected, use it for all
hcols = hcole = tcols = tcole = 0;
break;
case 2: //two colors, head/tail
hcols = hcole = 0;
tcols = tcole = 1;
break;
case 3: //three colors, head /tail start/end
hcols = hcole = 0;
tcols = 1;
tcole = 2;
break;
case 4:
break;
case 5:
num_tail_colors = 3;
break;
case 6:
num_tail_colors = 4;
break;
}
int x1a = calcPosition(start_x1, buffer.BufferWi);
int y1a = calcPosition(start_y1, buffer.BufferHt);
int x2a = calcPosition(end_x1, buffer.BufferWi);
int y2a = calcPosition(end_y1, buffer.BufferHt);
int x1b, x2b, y1b, y2b;
if( start_linked )
{
x1b = x1a;
y1b = y1a;
}
else
{
x1b = calcPosition(start_x2, buffer.BufferWi);
y1b = calcPosition(start_y2, buffer.BufferHt);
}
if( end_linked )
{
x2b = x2a;
y2b = y2a;
}
else
{
x2b = calcPosition(end_x2, buffer.BufferWi);
y2b = calcPosition(end_y2, buffer.BufferHt);
}
xlColor head_color, tail_color, test_color;
// compute direction
int delta_xa = x2a - x1a;
int delta_xb = x2b - x1b;
int delta_ya = y2a - y1a;
int delta_yb = y2b - y1b;
int direction = delta_xa + delta_xb + delta_ya + delta_yb;
int repeat_x = 0;
int repeat_y = 0;
double effect_pct = 1.0;
double stagger_pct = 0.0;
if( repeat_count > 0 )
{
if( (std::abs((float)delta_xa) + std::abs((float)delta_xb)) < (std::abs((float)delta_ya) + std::abs((float)delta_yb)) )
{
repeat_x = repeat_skip;
}
else
{
repeat_y = repeat_skip;
}
double stagger_val = (double)(std::abs((double)stagger))/200.0;
effect_pct = 1.0 / (1 + stagger_val * repeat_count);
stagger_pct = effect_pct * stagger_val;
}
std::vector<int> v_ax;
std::vector<int> v_ay;
std::vector<int> v_bx;
std::vector<int> v_by;
StoreLine(x1a, y1a, x2a, y2a, &v_ax, &v_ay); // store side a
StoreLine(x1b, y1b, x2b, y2b, &v_bx, &v_by); // store side b
int size_a = v_ax.size();
int size_b = v_bx.size();
std::vector<int> *v_lngx; // pointer to longest vector x
std::vector<int> *v_lngy; // pointer to longest vector y
std::vector<int> *v_shtx; // pointer to shorter vector x
std::vector<int> *v_shty; // pointer to shorter vector y
if( size_a > size_b )
{
v_lngx = &v_ax;
v_lngy = &v_ay;
v_shtx = &v_bx;
v_shty = &v_by;
}
else
{
v_lngx = &v_bx;
v_lngy = &v_by;
v_shtx = &v_ax;
v_shty = &v_ay;
}
double pos_a, pos_b;
double total_tail_length, alpha_pct;
double total_length = v_lngx->size(); // total length of longest vector
double head_duration = duration/100.0; // time the head is in the frame
double head_end_of_head_pos = total_length + 1;
double tail_end_of_head_pos = total_length + 1;
double head_end_of_tail_pos = -1;
double tail_end_of_tail_pos = -1;
for( int repeat = 0; repeat <= repeat_count; repeat++ )
{
double eff_pos_adj = buffer.calcAccel(eff_pos, acceleration);
double eff_start_pct = (stagger >= 0) ? stagger_pct*repeat : stagger_pct*(repeat_count-repeat);
double eff_end_pct = eff_start_pct + effect_pct;
eff_pos_adj = (eff_pos_adj - eff_start_pct) / (eff_end_pct - eff_start_pct);
if( eff_pos_adj < 0.0 )
{
head_end_of_head_pos = -1;
tail_end_of_head_pos = -1;
head_end_of_tail_pos = -1;
tail_end_of_tail_pos = -1;
total_tail_length = 1.0;
if( showEntireHeadAtStart )
{
head_end_of_head_pos = start_length;
}
}
else
{
if( head_duration > 0.0 )
{
double head_loc_pct = eff_pos_adj / head_duration;
head_end_of_head_pos = total_length * head_loc_pct;
double current_total_head_length = end_length * head_loc_pct + start_length * (1.0 - head_loc_pct); // adjusted head length excluding clipping
head_end_of_head_pos += current_total_head_length * head_loc_pct * head_duration;
total_tail_length = total_length * ( 1 / head_duration - 1.0);
if( showEntireHeadAtStart )
{
head_end_of_head_pos += current_total_head_length * (1.0 - eff_pos_adj);
}
tail_end_of_head_pos = head_end_of_head_pos - current_total_head_length;
head_end_of_tail_pos = tail_end_of_head_pos - step_size;
tail_end_of_tail_pos = head_end_of_tail_pos - total_tail_length;
buffer.Get2ColorBlend(hcols, hcole, std::min( head_loc_pct, 1.0), head_color);
}
else
{
total_tail_length = total_length;
head_end_of_tail_pos = total_length * 2 * eff_pos_adj;
tail_end_of_tail_pos = head_end_of_tail_pos - total_tail_length;
}
}
// draw the tail
for( double i = std::min(head_end_of_tail_pos, total_length-1); i >= tail_end_of_tail_pos && i >= 0.0; i -= step_size )
{
double pct = ((total_length == 0) ? 0.0 : i / total_length);
pos_a = i;
pos_b = v_shtx->size() * pct;
double tail_color_pct = (i-tail_end_of_tail_pos) / total_tail_length;
if( num_tail_colors > 2 )
{
double color_index = ((double)num_tail_colors - 1.0) * (1.0 - tail_color_pct);
tail_color_pct = color_index - (double)((int)color_index);
tcols = (int)color_index + 2;
tcole = tcols + 1;
if( tcole == num_tail_colors+1 )
{
alpha_pct = (1.0 - tail_color_pct);
}
else
{
alpha_pct = 1.0;
}
buffer.Get2ColorBlend(tcols, tcole, tail_color_pct, tail_color);
}
else
{
if( tail_color_pct > 0.5 )
{
alpha_pct = 1.0;
}
else
{
alpha_pct = tail_color_pct / 0.5;
}
buffer.Get2ColorBlend(tcole, tcols, tail_color_pct, tail_color);
}
if( buffer.allowAlpha ) {
tail_color.alpha = 255 * alpha_pct;
}
buffer.DrawThickLine( (*v_lngx)[pos_a]+(repeat_x*repeat), (*v_lngy)[pos_a]+(repeat_y*repeat), (*v_shtx)[pos_b]+(repeat_x*repeat), (*v_shty)[pos_b]+(repeat_y*repeat), tail_color, direction >= 0);
}
// draw the head
for( double i = std::max(tail_end_of_head_pos, 0.0); i <= head_end_of_head_pos && i < total_length; i += step_size )
{
double pct = ((total_length == 0) ? 0.0 : i / total_length);
pos_a = i;
pos_b = v_shtx->size() * pct;
buffer.DrawThickLine( (*v_lngx)[pos_a]+(repeat_x*repeat), (*v_lngy)[pos_a]+(repeat_y*repeat), (*v_shtx)[pos_b]+(repeat_x*repeat), (*v_shty)[pos_b]+(repeat_y*repeat), head_color, direction >= 0);
}
}
}