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Draw Manager: Fix buffer reuse.

This commit is contained in:
Clément Foucault 2017-05-18 16:50:35 +02:00
parent d92a9a5472
commit 849b26c746
1 changed files with 23 additions and 16 deletions
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39
source/blender/draw/intern/draw_manager.c
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@ -1927,36 +1927,43 @@ void DRW_framebuffer_init(
{
BLI_assert(textures_len <= MAX_FBO_TEX);
bool create_fb = false;
int color_attachment = -1;
if (!*fb) {
int color_attachment = -1;
*fb = GPU_framebuffer_create();
create_fb = true;
}
for (int i = 0; i < textures_len; ++i) {
int channels;
bool is_depth;
for (int i = 0; i < textures_len; ++i) {
int channels;
bool is_depth;
DRWFboTexture fbotex = textures[i];
bool is_temp = (fbotex.flag & DRW_TEX_TEMP) != 0;
DRWFboTexture fbotex = textures[i];
bool is_temp = (fbotex.flag & DRW_TEX_TEMP) != 0;
GPUTextureFormat gpu_format = convert_tex_format(fbotex.format, &channels, &is_depth);
GPUTextureFormat gpu_format = convert_tex_format(fbotex.format, &channels, &is_depth);
if (!*fbotex.tex || is_temp) {
if (is_temp) {
*fbotex.tex = GPU_viewport_texture_pool_query(DST.viewport, engine_type, width, height, channels, gpu_format);
}
else {
*fbotex.tex = GPU_texture_create_2D_custom(width, height, channels, gpu_format, NULL, NULL);
}
drw_texture_set_parameters(*fbotex.tex, fbotex.flag);
if (!*fbotex.tex || is_temp) {
/* Temp textures need to be queried each frame, others not. */
if (is_temp) {
*fbotex.tex = GPU_viewport_texture_pool_query(DST.viewport, engine_type, width, height, channels, gpu_format);
}
else if (create_fb) {
*fbotex.tex = GPU_texture_create_2D_custom(width, height, channels, gpu_format, NULL, NULL);
}
}
if (create_fb) {
if (!is_depth) {
++color_attachment;
}
drw_texture_set_parameters(*fbotex.tex, fbotex.flag);
GPU_framebuffer_texture_attach(*fb, *fbotex.tex, color_attachment, 0);
}
}
if (create_fb) {
if (!GPU_framebuffer_check_valid(*fb, NULL)) {
printf("Error invalid framebuffer\n");
}