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Differential D2626 Diff 8639 source/blender/gpu/intern/gpu_framebuffer.c

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source/blender/gpu/intern/gpu_framebuffer.c

Show First 20 Lines • Show All 404 Lines • ▼ Show 20 Lines for (int j = 1; j < 4; ++j) {
VertexBuffer_set_attrib(&vbo, pos, i++, fullscreencos[j]); VertexBuffer_set_attrib(&vbo, pos, i++, fullscreencos[j]);
} }
Batch_init(&batch, GL_TRIANGLES, &vbo, NULL); Batch_init(&batch, GL_TRIANGLES, &vbo, NULL);
} }
glDisable(GL_DEPTH_TEST); glDisable(GL_DEPTH_TEST);
/* Load fresh matrices */
gpuMatrixBegin3D(); /* TODO: finish 2D API */
/* Blurring horizontally */ /* Blurring horizontally */
/* We do the bind ourselves rather than using GPU_framebuffer_texture_bind() to avoid /* We do the bind ourselves rather than using GPU_framebuffer_texture_bind() to avoid
* pushing unnecessary matrices onto the OpenGL stack. */ * pushing unnecessary matrices onto the OpenGL stack. */
glBindFramebuffer(GL_FRAMEBUFFER, blurfb->object); glBindFramebuffer(GL_FRAMEBUFFER, blurfb->object);
glDrawBuffer(GL_COLOR_ATTACHMENT0); glDrawBuffer(GL_COLOR_ATTACHMENT0);
/* avoid warnings from texture binding */ /* avoid warnings from texture binding */
GG.currentfb = blurfb->object; GG.currentfb = blurfb->object;
Show All 17 Linesvoid GPU_framebuffer_blur(
GPU_texture_bind(blurtex, 0); GPU_texture_bind(blurtex, 0);
/* Hack to make the following uniform stick */ /* Hack to make the following uniform stick */
Batch_set_builtin_program(&batch, GPU_SHADER_SEP_GAUSSIAN_BLUR); Batch_set_builtin_program(&batch, GPU_SHADER_SEP_GAUSSIAN_BLUR);
Batch_Uniform2f(&batch, "ScaleU", scalev[0], scalev[1]); Batch_Uniform2f(&batch, "ScaleU", scalev[0], scalev[1]);
Batch_Uniform1i(&batch, "textureSource", GL_TEXTURE0); Batch_Uniform1i(&batch, "textureSource", GL_TEXTURE0);
Batch_draw(&batch); Batch_draw(&batch);
gpuMatrixEnd();
} }
void GPU_framebuffer_blit(GPUFrameBuffer *fb_read, int read_slot, GPUFrameBuffer *fb_write, int write_slot, bool use_depth) void GPU_framebuffer_blit(GPUFrameBuffer *fb_read, int read_slot, GPUFrameBuffer *fb_write, int write_slot, bool use_depth)
{ {
GPUTexture *read_tex = (use_depth) ? fb_read->depthtex : fb_read->colortex[read_slot]; GPUTexture *read_tex = (use_depth) ? fb_read->depthtex : fb_read->colortex[read_slot];
GPUTexture *write_tex = (use_depth) ? fb_write->depthtex : fb_write->colortex[write_slot]; GPUTexture *write_tex = (use_depth) ? fb_write->depthtex : fb_write->colortex[write_slot];
int read_attach = (use_depth) ? GL_DEPTH_ATTACHMENT : GL_COLOR_ATTACHMENT0 + GPU_texture_framebuffer_attachment(read_tex); int read_attach = (use_depth) ? GL_DEPTH_ATTACHMENT : GL_COLOR_ATTACHMENT0 + GPU_texture_framebuffer_attachment(read_tex);
int write_attach = (use_depth) ? GL_DEPTH_ATTACHMENT : GL_COLOR_ATTACHMENT0 + GPU_texture_framebuffer_attachment(write_tex); int write_attach = (use_depth) ? GL_DEPTH_ATTACHMENT : GL_COLOR_ATTACHMENT0 + GPU_texture_framebuffer_attachment(write_tex);
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