void BL_Texture::InitGLTex(unsigned int *pix,int x,int y,bool mipmap)
{
if (!GPU_full_non_power_of_two_support() && (!is_power_of_2_i(x) || !is_power_of_2_i(y)) ) {
InitNonPow2Tex(pix, x,y,mipmap);
return;
}
glBindTexture(GL_TEXTURE_2D, mTexture );
if ( mipmap ) {
int i;
ImBuf *ibuf;
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
ibuf = IMB_allocFromBuffer(pix, NULL, x, y);
IMB_makemipmap(ibuf, true);
for (i = 0; i < ibuf->miptot; i++) {
ImBuf *mip = IMB_getmipmap(ibuf, i);
glTexImage2D(GL_TEXTURE_2D, i, GL_RGBA, mip->x, mip->y, 0, GL_RGBA, GL_UNSIGNED_BYTE, mip->rect);
}
IMB_freeImBuf(ibuf);
}
else {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, x, y, 0, GL_RGBA, GL_UNSIGNED_BYTE, pix );
}
if (GLEW_EXT_texture_filter_anisotropic)
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, GPU_get_anisotropic());
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
}
static void init_internal_icons(void)
{
// bTheme *btheme = UI_GetTheme();
ImBuf *b16buf = NULL, *b32buf = NULL;
int x, y, icontype;
#if 0 // temp disabled
if ((btheme != NULL) && btheme->tui.iconfile[0]) {
char *icondir = BKE_appdir_folder_id(BLENDER_DATAFILES, "icons");
char iconfilestr[FILE_MAX];
if (icondir) {
BLI_join_dirfile(iconfilestr, sizeof(iconfilestr), icondir, btheme->tui.iconfile);
bbuf = IMB_loadiffname(iconfilestr, IB_rect, NULL); /* if the image is missing bbuf will just be NULL */
if (bbuf && (bbuf->x < ICON_IMAGE_W || bbuf->y < ICON_IMAGE_H)) {
printf("\n***WARNING***\nIcons file %s too small.\nUsing built-in Icons instead\n", iconfilestr);
IMB_freeImBuf(bbuf);
bbuf = NULL;
}
}
else {
printf("%s: 'icons' data path not found, continuing\n", __func__);
}
}
#endif
if (b16buf == NULL)
b16buf = IMB_ibImageFromMemory((unsigned char *)datatoc_blender_icons16_png,
datatoc_blender_icons16_png_size, IB_rect, NULL, "<blender icons>");
if (b16buf)
IMB_premultiply_alpha(b16buf);
if (b32buf == NULL)
b32buf = IMB_ibImageFromMemory((unsigned char *)datatoc_blender_icons32_png,
datatoc_blender_icons32_png_size, IB_rect, NULL, "<blender icons>");
if (b32buf)
IMB_premultiply_alpha(b32buf);
if (b16buf && b32buf) {
/* free existing texture if any */
if (icongltex.id) {
glDeleteTextures(1, &icongltex.id);
icongltex.id = 0;
}
/* we only use a texture for cards with non-power of two */
if (GPU_full_non_power_of_two_support()) {
glGenTextures(1, &icongltex.id);
if (icongltex.id) {
int level = 2;
icongltex.w = b32buf->x;
icongltex.h = b32buf->y;
icongltex.invw = 1.0f / b32buf->x;
icongltex.invh = 1.0f / b32buf->y;
glBindTexture(GL_TEXTURE_2D, icongltex.id);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, b32buf->x, b32buf->y, 0, GL_RGBA, GL_UNSIGNED_BYTE, b32buf->rect);
glTexImage2D(GL_TEXTURE_2D, 1, GL_RGBA8, b16buf->x, b16buf->y, 0, GL_RGBA, GL_UNSIGNED_BYTE, b16buf->rect);
while (b16buf->x > 1) {
ImBuf *nbuf = IMB_onehalf(b16buf);
glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA8, nbuf->x, nbuf->y, 0, GL_RGBA, GL_UNSIGNED_BYTE, nbuf->rect);
level++;
IMB_freeImBuf(b16buf);
b16buf = nbuf;
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glBindTexture(GL_TEXTURE_2D, 0);
if (glGetError() == GL_OUT_OF_MEMORY) {
glDeleteTextures(1, &icongltex.id);
icongltex.id = 0;
}
}
}
}
if (icongltex.id)
icontype = ICON_TYPE_TEXTURE;
else
icontype = ICON_TYPE_BUFFER;
if (b32buf) {
for (y = 0; y < ICON_GRID_ROWS; y++) {
for (x = 0; x < ICON_GRID_COLS; x++) {
def_internal_icon(b32buf, BIFICONID_FIRST + y * ICON_GRID_COLS + x,
x * (ICON_GRID_W + ICON_GRID_MARGIN) + ICON_GRID_MARGIN,
y * (ICON_GRID_H + ICON_GRID_MARGIN) + ICON_GRID_MARGIN, ICON_GRID_W,
icontype);
}
}
}
def_internal_vicon(VICO_VIEW3D_VEC, vicon_view3d_draw);
def_internal_vicon(VICO_EDIT_VEC, vicon_edit_draw);
def_internal_vicon(VICO_EDITMODE_VEC_DEHLT, vicon_editmode_dehlt_draw);
def_internal_vicon(VICO_EDITMODE_VEC_HLT, vicon_editmode_hlt_draw);
def_internal_vicon(VICO_DISCLOSURE_TRI_RIGHT_VEC, vicon_disclosure_tri_right_draw);
def_internal_vicon(VICO_DISCLOSURE_TRI_DOWN_VEC, vicon_disclosure_tri_down_draw);
def_internal_vicon(VICO_MOVE_UP_VEC, vicon_move_up_draw);
def_internal_vicon(VICO_MOVE_DOWN_VEC, vicon_move_down_draw);
def_internal_vicon(VICO_X_VEC, vicon_x_draw);
def_internal_vicon(VICO_SMALL_TRI_RIGHT_VEC, vicon_small_tri_right_draw);
def_internal_vicon(VICO_KEYTYPE_KEYFRAME_VEC, vicon_keytype_keyframe_draw);
def_internal_vicon(VICO_KEYTYPE_BREAKDOWN_VEC, vicon_keytype_breakdown_draw);
def_internal_vicon(VICO_KEYTYPE_EXTREME_VEC, vicon_keytype_extreme_draw);
def_internal_vicon(VICO_KEYTYPE_JITTER_VEC, vicon_keytype_jitter_draw);
def_internal_vicon(VICO_KEYTYPE_MOVING_HOLD_VEC, vicon_keytype_moving_hold_draw);
def_internal_vicon(VICO_COLORSET_01_VEC, vicon_colorset_draw_01);
def_internal_vicon(VICO_COLORSET_02_VEC, vicon_colorset_draw_02);
def_internal_vicon(VICO_COLORSET_03_VEC, vicon_colorset_draw_03);
def_internal_vicon(VICO_COLORSET_04_VEC, vicon_colorset_draw_04);
def_internal_vicon(VICO_COLORSET_05_VEC, vicon_colorset_draw_05);
def_internal_vicon(VICO_COLORSET_06_VEC, vicon_colorset_draw_06);
def_internal_vicon(VICO_COLORSET_07_VEC, vicon_colorset_draw_07);
def_internal_vicon(VICO_COLORSET_08_VEC, vicon_colorset_draw_08);
def_internal_vicon(VICO_COLORSET_09_VEC, vicon_colorset_draw_09);
def_internal_vicon(VICO_COLORSET_10_VEC, vicon_colorset_draw_10);
def_internal_vicon(VICO_COLORSET_11_VEC, vicon_colorset_draw_11);
def_internal_vicon(VICO_COLORSET_12_VEC, vicon_colorset_draw_12);
def_internal_vicon(VICO_COLORSET_13_VEC, vicon_colorset_draw_13);
def_internal_vicon(VICO_COLORSET_14_VEC, vicon_colorset_draw_14);
def_internal_vicon(VICO_COLORSET_15_VEC, vicon_colorset_draw_15);
def_internal_vicon(VICO_COLORSET_16_VEC, vicon_colorset_draw_16);
def_internal_vicon(VICO_COLORSET_17_VEC, vicon_colorset_draw_17);
def_internal_vicon(VICO_COLORSET_18_VEC, vicon_colorset_draw_18);
def_internal_vicon(VICO_COLORSET_19_VEC, vicon_colorset_draw_19);
def_internal_vicon(VICO_COLORSET_20_VEC, vicon_colorset_draw_20);
IMB_freeImBuf(b16buf);
IMB_freeImBuf(b32buf);
}
void RAS_OpenGLRasterizer::PrintHardwareInfo()
{
#define pprint(x) std::cout << x << std::endl;
pprint("GL_VENDOR: " << glGetString(GL_VENDOR));
pprint("GL_RENDERER: " << glGetString(GL_RENDERER));
pprint("GL_VERSION: " << glGetString(GL_VERSION));
bool support=0;
pprint("Supported Extensions...");
pprint(" GL_ARB_shader_objects supported? "<< (GLEW_ARB_shader_objects?"yes.":"no."));
support= GLEW_ARB_vertex_shader;
pprint(" GL_ARB_vertex_shader supported? "<< (support?"yes.":"no."));
if (support) {
pprint(" ----------Details----------");
int max=0;
glGetIntegerv(GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB, (GLint*)&max);
pprint(" Max uniform components." << max);
glGetIntegerv(GL_MAX_VARYING_FLOATS_ARB, (GLint*)&max);
pprint(" Max varying floats." << max);
glGetIntegerv(GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB, (GLint*)&max);
pprint(" Max vertex texture units." << max);
glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB, (GLint*)&max);
pprint(" Max combined texture units." << max);
pprint("");
}
support=GLEW_ARB_fragment_shader;
pprint(" GL_ARB_fragment_shader supported? "<< (support?"yes.":"no."));
if (support) {
pprint(" ----------Details----------");
int max=0;
glGetIntegerv(GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB, (GLint*)&max);
pprint(" Max uniform components." << max);
pprint("");
}
support = GLEW_ARB_texture_cube_map;
pprint(" GL_ARB_texture_cube_map supported? "<< (support?"yes.":"no."));
if (support) {
pprint(" ----------Details----------");
int size=0;
glGetIntegerv(GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB, (GLint*)&size);
pprint(" Max cubemap size." << size);
pprint("");
}
support = GLEW_ARB_multitexture;
pprint(" GL_ARB_multitexture supported? "<< (support?"yes.":"no."));
if (support) {
pprint(" ----------Details----------");
int units=0;
glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, (GLint*)&units);
pprint(" Max texture units available. " << units);
pprint("");
}
pprint(" GL_ARB_texture_env_combine supported? "<< (GLEW_ARB_texture_env_combine?"yes.":"no."));
pprint(" GL_ARB_texture_non_power_of_two supported " << (GPU_full_non_power_of_two_support()?"yes.":"no."));
}
static GPUTexture *GPU_texture_create_nD(
int w, int h, int n, const float *fpixels, int depth,
GPUHDRType hdr_type, int components, int samples,
char err_out[256])
{
GLenum type, format, internalformat;
void *pixels = NULL;
if (samples) {
CLAMP_MAX(samples, GPU_max_color_texture_samples());
}
GPUTexture *tex = MEM_callocN(sizeof(GPUTexture), "GPUTexture");
tex->w = w;
tex->h = h;
tex->number = -1;
tex->refcount = 1;
tex->target = (n == 1) ? GL_TEXTURE_1D : (samples ? GL_TEXTURE_2D_MULTISAMPLE : GL_TEXTURE_2D);
tex->target_base = (n == 1) ? GL_TEXTURE_1D : GL_TEXTURE_2D;
tex->depth = depth;
tex->fb_attachment = -1;
glGenTextures(1, &tex->bindcode);
if (!tex->bindcode) {
if (err_out) {
BLI_snprintf(err_out, 256, "GPUTexture: texture create failed: %d",
(int)glGetError());
}
else {
fprintf(stderr, "GPUTexture: texture create failed: %d\n",
(int)glGetError());
}
GPU_texture_free(tex);
return NULL;
}
if (!GPU_full_non_power_of_two_support()) {
tex->w = power_of_2_max_i(tex->w);
tex->h = power_of_2_max_i(tex->h);
}
tex->number = 0;
glBindTexture(tex->target, tex->bindcode);
if (depth) {
type = GL_UNSIGNED_BYTE;
format = GL_DEPTH_COMPONENT;
internalformat = GL_DEPTH_COMPONENT;
}
else {
type = GL_FLOAT;
if (components == 4) {
format = GL_RGBA;
switch (hdr_type) {
case GPU_HDR_NONE:
internalformat = GL_RGBA8;
break;
/* the following formats rely on ARB_texture_float or OpenGL 3.0 */
case GPU_HDR_HALF_FLOAT:
internalformat = GL_RGBA16F_ARB;
break;
case GPU_HDR_FULL_FLOAT:
internalformat = GL_RGBA32F_ARB;
break;
default:
break;
}
}
else if (components == 2) {
/* these formats rely on ARB_texture_rg or OpenGL 3.0 */
format = GL_RG;
switch (hdr_type) {
case GPU_HDR_NONE:
internalformat = GL_RG8;
break;
case GPU_HDR_HALF_FLOAT:
internalformat = GL_RG16F;
break;
case GPU_HDR_FULL_FLOAT:
internalformat = GL_RG32F;
break;
default:
break;
}
}
if (fpixels && hdr_type == GPU_HDR_NONE) {
type = GL_UNSIGNED_BYTE;
pixels = GPU_texture_convert_pixels(w * h, fpixels);
}
}
if (tex->target == GL_TEXTURE_1D) {
glTexImage1D(tex->target, 0, internalformat, tex->w, 0, format, type, NULL);
if (fpixels) {
glTexSubImage1D(tex->target, 0, 0, w, format, type,
pixels ? pixels : fpixels);
if (tex->w > w) {
GPU_glTexSubImageEmpty(tex->target, format, w, 0, tex->w - w, 1);
}
}
}
else {
if (samples) {
glTexImage2DMultisample(tex->target, samples, internalformat, tex->w, tex->h, true);
}
else {
glTexImage2D(tex->target, 0, internalformat, tex->w, tex->h, 0,
format, type, NULL);
}
if (fpixels) {
glTexSubImage2D(tex->target, 0, 0, 0, w, h,
format, type, pixels ? pixels : fpixels);
if (tex->w > w)
GPU_glTexSubImageEmpty(tex->target, format, w, 0, tex->w - w, tex->h);
if (tex->h > h)
GPU_glTexSubImageEmpty(tex->target, format, 0, h, w, tex->h - h);
}
}
if (pixels)
MEM_freeN(pixels);
if (depth) {
glTexParameteri(tex->target_base, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(tex->target_base, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(tex->target_base, GL_TEXTURE_COMPARE_MODE, GL_COMPARE_R_TO_TEXTURE);
glTexParameteri(tex->target_base, GL_TEXTURE_COMPARE_FUNC, GL_LEQUAL);
glTexParameteri(tex->target_base, GL_DEPTH_TEXTURE_MODE, GL_INTENSITY);
}
else {
glTexParameteri(tex->target_base, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(tex->target_base, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
}
if (tex->target_base != GL_TEXTURE_1D) {
glTexParameteri(tex->target_base, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(tex->target_base, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
}
else
glTexParameteri(tex->target_base, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
return tex;
}
