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GPUFramebuffer: Fix Blit function so that it works with multisample textures.

This commit is contained in:
Clément Foucault 2017-09-23 20:34:14 +02:00
parent e615724221
commit 2a7b747f18
1 changed files with 3 additions and 2 deletions
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5
source/blender/gpu/intern/gpu_framebuffer.c
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@ -519,16 +519,17 @@ void GPU_framebuffer_blit(GPUFrameBuffer *fb_read, int read_slot, GPUFrameBuffer
glBindFramebuffer(GL_READ_FRAMEBUFFER, fb_read->object);
glFramebufferTexture2D(
GL_READ_FRAMEBUFFER, read_attach,
GL_TEXTURE_2D, read_bind, 0);
GPU_texture_target(read_tex), read_bind, 0);
BLI_assert(glCheckFramebufferStatus(GL_READ_FRAMEBUFFER) == GL_FRAMEBUFFER_COMPLETE);
/* write into new single-sample buffer */
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, fb_write->object);
glFramebufferTexture2D(
GL_DRAW_FRAMEBUFFER, write_attach,
GL_TEXTURE_2D, write_bind, 0);
GPU_texture_target(write_tex), write_bind, 0);
BLI_assert(glCheckFramebufferStatus(GL_DRAW_FRAMEBUFFER) == GL_FRAMEBUFFER_COMPLETE);
glDrawBuffer((use_depth) ? GL_COLOR_ATTACHMENT0 : read_attach);
glBlitFramebuffer(0, 0, read_w, read_h, 0, 0, write_w, write_h, (use_depth) ? GL_DEPTH_BUFFER_BIT : GL_COLOR_BUFFER_BIT, GL_NEAREST);
/* Restore previous framebuffer */