Differential D6293 Diff 22063 source/blender/gpu/intern/gpu_framebuffer.c

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Show First 20 Lines • Show All 608 Lines • ▼ Show 20 Lines	if (buffers & GPU_STENCIL_BIT) {
glStencilMask(0xFF);		glStencilMask(0xFF);
glClearStencil(clear_stencil);		glClearStencil(clear_stencil);
}		}

GLbitfield mask = convert_buffer_bits_to_gl(buffers);		GLbitfield mask = convert_buffer_bits_to_gl(buffers);
glClear(mask);		glClear(mask);
}		}

		/* Clear all textures bound to this framebuffer with a different color. */
		void GPU_framebuffer_multi_clear(GPUFrameBuffer fb, const float (clear_cols)[4])
		{
		CHECK_FRAMEBUFFER_IS_BOUND(fb);

		glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);

		GPUAttachmentType type = GPU_FB_COLOR_ATTACHMENT0;
		for (int i = 0; type < GPU_FB_MAX_ATTACHEMENT; i++, type++) {
		if (fb->attachments[type].tex != NULL) {
		glClearBufferfv(GL_COLOR, i, clear_cols[i]);
		}
		}
		}

void GPU_framebuffer_read_depth(GPUFrameBuffer fb, int x, int y, int w, int h, float data)		void GPU_framebuffer_read_depth(GPUFrameBuffer fb, int x, int y, int w, int h, float data)
{		{
CHECK_FRAMEBUFFER_IS_BOUND(fb);		CHECK_FRAMEBUFFER_IS_BOUND(fb);

GLenum type = GL_DEPTH_COMPONENT;		GLenum type = GL_DEPTH_COMPONENT;
glReadBuffer(GL_COLOR_ATTACHMENT0); /* This is OK! */		glReadBuffer(GL_COLOR_ATTACHMENT0); /* This is OK! */
glReadPixels(x, y, w, h, type, GL_FLOAT, data);		glReadPixels(x, y, w, h, type, GL_FLOAT, data);
}		}
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