Differential D3061 Diff 10485 source/blender/gpu/intern/gpu_viewport.c

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source/blender/gpu/intern/gpu_viewport.c

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#include <string.h>		#include <string.h>

#include "BLI_listbase.h"		#include "BLI_listbase.h"
#include "BLI_rect.h"		#include "BLI_rect.h"
#include "BLI_string.h"		#include "BLI_string.h"
#include "BLI_mempool.h"		#include "BLI_mempool.h"

		#include "BIF_gl.h"

#include "DNA_vec_types.h"		#include "DNA_vec_types.h"
#include "DNA_userdef_types.h"		#include "DNA_userdef_types.h"

#include "BKE_global.h"		#include "BKE_global.h"

#include "GPU_framebuffer.h"		#include "GPU_framebuffer.h"
#include "GPU_glew.h"		#include "GPU_glew.h"
#include "GPU_immediate.h"		#include "GPU_immediate.h"
▲ Show 20 Lines • Show All 467 Lines • ▼ Show 20 Lines	void GPU_viewport_draw_to_screen(GPUViewport viewport, const rcti rect)
GPUTexture *color = dtxl->color;		GPUTexture *color = dtxl->color;

const float w = (float)GPU_texture_width(color);		const float w = (float)GPU_texture_width(color);
const float h = (float)GPU_texture_height(color);		const float h = (float)GPU_texture_height(color);

BLI_assert(w == BLI_rcti_size_x(rect) + 1);		BLI_assert(w == BLI_rcti_size_x(rect) + 1);
BLI_assert(h == BLI_rcti_size_y(rect) + 1);		BLI_assert(h == BLI_rcti_size_y(rect) + 1);

		/* wmOrtho for the screen has this same offset */
		const float halfx = GLA_PIXEL_OFS / w;
		const float halfy = GLA_PIXEL_OFS / h;

float x1 = rect->xmin;		float x1 = rect->xmin;
float x2 = rect->xmin + w;		float x2 = rect->xmin + w;
float y1 = rect->ymin;		float y1 = rect->ymin;
float y2 = rect->ymin + h;		float y2 = rect->ymin + h;

GPUShader *shader = GPU_shader_get_builtin_shader(GPU_SHADER_2D_IMAGE_RECT_COLOR);		GPUShader *shader = GPU_shader_get_builtin_shader(GPU_SHADER_2D_IMAGE_RECT_COLOR);
GPU_shader_bind(shader);		GPU_shader_bind(shader);

GPU_texture_bind(color, 0);		GPU_texture_bind(color, 0);
glUniform1i(GPU_shader_get_uniform(shader, "image"), 0);		glUniform1i(GPU_shader_get_uniform(shader, "image"), 0);
glUniform4f(GPU_shader_get_uniform(shader, "rect_icon"), 0.0f, 0.0f, 1.0f, 1.0f);		glUniform4f(GPU_shader_get_uniform(shader, "rect_icon"), halfx, halfy, 1.0f + halfx, 1.0f + halfy);
glUniform4f(GPU_shader_get_uniform(shader, "rect_geom"), x1, y1, x2, y2);		glUniform4f(GPU_shader_get_uniform(shader, "rect_geom"), x1, y1, x2, y2);
glUniform4f(GPU_shader_get_builtin_uniform(shader, GWN_UNIFORM_COLOR), 1.0f, 1.0f, 1.0f, 1.0f);		glUniform4f(GPU_shader_get_builtin_uniform(shader, GWN_UNIFORM_COLOR), 1.0f, 1.0f, 1.0f, 1.0f);

GWN_draw_primitive(GWN_PRIM_TRI_STRIP, 4);		GWN_draw_primitive(GWN_PRIM_TRI_STRIP, 4);

GPU_texture_unbind(color);		GPU_texture_unbind(color);
}		}

void GPU_viewport_unbind(GPUViewport *UNUSED(viewport))		void GPU_viewport_unbind(GPUViewport *UNUSED(viewport))
{		{
DRW_opengl_context_disable();		DRW_opengl_context_disable();
}		}


		GPUTexture GPU_viewport_color_texture(GPUViewport viewport)
		{
		DefaultFramebufferList *dfbl = viewport->fbl;

		if (dfbl->default_fb) {
		DefaultTextureList *dtxl = viewport->txl;
		return dtxl->color;
		}

		return NULL;
		}

static void gpu_viewport_buffers_free(		static void gpu_viewport_buffers_free(
FramebufferList *fbl, int fbl_len,		FramebufferList *fbl, int fbl_len,
TextureList *txl, int txl_len)		TextureList *txl, int txl_len)
{		{
for (int i = 0; i < fbl_len; i++) {		for (int i = 0; i < fbl_len; i++) {
GPUFrameBuffer *fb = fbl->framebuffers[i];		GPUFrameBuffer *fb = fbl->framebuffers[i];
if (fb) {		if (fb) {
GPU_framebuffer_free(fb);		GPU_framebuffer_free(fb);
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