diff options
Diffstat (limited to 'source')
| -rw-r--r-- | source/blender/gpu/intern/gpu_extensions.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/source/blender/gpu/intern/gpu_extensions.c b/source/blender/gpu/intern/gpu_extensions.c index a65b916bd01..e38686938fb 100644 --- a/source/blender/gpu/intern/gpu_extensions.c +++ b/source/blender/gpu/intern/gpu_extensions.c @@ -1098,6 +1098,10 @@ void GPU_framebuffer_blur(GPUFrameBuffer *fb, GPUTexture *tex, GPUFrameBuffer *b /* We do the bind ourselves rather than using GPU_framebuffer_texture_bind() to avoid * pushing unnecessary matrices onto the OpenGL stack. */ glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, blurfb->object); + glDrawBuffer(GL_COLOR_ATTACHMENT0); + + /* avoid warnings from texture binding */ + GG.currentfb = blurfb->object; GPU_shader_bind(blur_shader); GPU_shader_uniform_vector(blur_shader, scale_uniform, 2, 1, (float *)scaleh); @@ -1127,6 +1131,10 @@ void GPU_framebuffer_blur(GPUFrameBuffer *fb, GPUTexture *tex, GPUFrameBuffer *b /* Blurring vertically */ glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, fb->object); + glDrawBuffer(GL_COLOR_ATTACHMENT0); + + GG.currentfb = fb->object; + glViewport(0, 0, GPU_texture_opengl_width(tex), GPU_texture_opengl_height(tex)); GPU_shader_uniform_vector(blur_shader, scale_uniform, 2, 1, (float *)scalev); GPU_shader_uniform_texture(blur_shader, texture_source_uniform, blurtex); |