Differential D2440 Diff 8084 source/blender/windowmanager/intern/wm_stereo.c

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source/blender/windowmanager/intern/wm_stereo.c

Show First 20 Lines • Show All 72 Lines • ▼ Show 20 Lines	static void wm_method_draw_stereo3d_pageflip(wmWindow *win)
for (view = 0; view < 2; view ++) {		for (view = 0; view < 2; view ++) {
drawdata = BLI_findlink(&win->drawdata, (view * 2) + 1);		drawdata = BLI_findlink(&win->drawdata, (view * 2) + 1);

if (view == STEREO_LEFT_ID)		if (view == STEREO_LEFT_ID)
glDrawBuffer(GL_BACK_LEFT);		glDrawBuffer(GL_BACK_LEFT);
else //STEREO_RIGHT_ID		else //STEREO_RIGHT_ID
glDrawBuffer(GL_BACK_RIGHT);		glDrawBuffer(GL_BACK_RIGHT);

wm_triple_draw_textures(win, drawdata->triple, 1.0f, false);		wm_triple_draw_textures(win, drawdata->triple, 1.0f);
}		}

glDrawBuffer(GL_BACK);		glDrawBuffer(GL_BACK);
}		}

static enum eStereo3dInterlaceType interlace_prev_type = -1;		static GPUInterlaceShader interlace_gpu_id_from_type(eStereo3dInterlaceType interlace_type)
static char interlace_prev_swap = -1;

static void wm_method_draw_stereo3d_interlace(wmWindow *win)
{		{
wmDrawData *drawdata;
int view;
bool flag;
bool swap = (win->stereo3d_format->flag & S3D_INTERLACE_SWAP) != 0;
enum eStereo3dInterlaceType interlace_type = win->stereo3d_format->interlace_type;

for (view = 0; view < 2; view ++) {
flag = swap ? !view : view;
drawdata = BLI_findlink(&win->drawdata, (view * 2) + 1);
GPU_basic_shader_bind(GPU_SHADER_STIPPLE);
switch (interlace_type) {		switch (interlace_type) {
case S3D_INTERLACE_ROW:		case S3D_INTERLACE_ROW:
if (flag)		return GPU_SHADER_INTERLACE_ROW;
GPU_basic_shader_stipple(GPU_SHADER_STIPPLE_S3D_INTERLACE_ROW_SWAP);
else
GPU_basic_shader_stipple(GPU_SHADER_STIPPLE_S3D_INTERLACE_ROW);
break;
case S3D_INTERLACE_COLUMN:		case S3D_INTERLACE_COLUMN:
if (flag)		return GPU_SHADER_INTERLACE_COLUMN;
GPU_basic_shader_stipple(GPU_SHADER_STIPPLE_S3D_INTERLACE_COLUMN_SWAP);
else
GPU_basic_shader_stipple(GPU_SHADER_STIPPLE_S3D_INTERLACE_COLUMN);
break;
case S3D_INTERLACE_CHECKERBOARD:		case S3D_INTERLACE_CHECKERBOARD:
default:		default:
if (flag)		return GPU_SHADER_INTERLACE_CHECKER;
GPU_basic_shader_stipple(GPU_SHADER_STIPPLE_S3D_INTERLACE_CHECKER_SWAP);		}
else		}
GPU_basic_shader_stipple(GPU_SHADER_STIPPLE_S3D_INTERLACE_CHECKER);
break;		static void wm_method_draw_stereo3d_interlace(wmWindow *win)
		{
		bool swap = (win->stereo3d_format->flag & S3D_INTERLACE_SWAP) != 0;
		enum eStereo3dInterlaceType interlace_type = win->stereo3d_format->interlace_type;

		wmDrawData *drawdata[2];
		for (int eye = 0; eye < 2; eye++) {
		int view = swap ? !eye : eye;
		drawdata[eye] = BLI_findlink(&win->drawdata, (view * 2) + 1);
		}

		const int sizex = WM_window_pixels_x(win);
		const int sizey = WM_window_pixels_y(win);

		/* wmOrtho for the screen has this same offset */
		float ratiox = sizex;
		float ratioy = sizey;
		float halfx = GLA_PIXEL_OFS;
		float halfy = GLA_PIXEL_OFS;

		VertexFormat *format = immVertexFormat();
		unsigned texcoord = add_attrib(format, "texCoord", GL_FLOAT, 2, KEEP_FLOAT);
		unsigned pos = add_attrib(format, "pos", GL_FLOAT, 2, KEEP_FLOAT);

		immBindBuiltinProgram(GPU_SHADER_2D_IMAGE_INTERLACE);

		const int activeTex = 7; /* arbitrary */

		for (int eye = 0; eye < 2; eye++) {
		glActiveTexture(GL_TEXTURE0 + activeTex + eye);
		glBindTexture(drawdata[eye]->triple->target, drawdata[eye]->triple->bind);
}		}

wm_triple_draw_textures(win, drawdata->triple, 1.0f, true);		immUniform1i("image_a", activeTex);
GPU_basic_shader_bind(GPU_SHADER_USE_COLOR);		immUniform1i("image_b", activeTex + 1);

		immUniform1i("interlace_id", interlace_gpu_id_from_type(interlace_type));

		immBegin(GL_QUADS, 4);

		immAttrib2f(texcoord, halfx, halfy);
		immVertex2f(pos, 0.0f, 0.0f);

		immAttrib2f(texcoord, ratiox + halfx, halfy);
		immVertex2f(pos, sizex, 0.0f);

		immAttrib2f(texcoord, ratiox + halfx, ratioy + halfy);
		immVertex2f(pos, sizex, sizey);

		immAttrib2f(texcoord, halfx, ratioy + halfy);
		immVertex2f(pos, 0.0f, sizey);

		immEnd();

		immUnbindProgram();

		for (int eye = 0; eye < 2; eye++) {
		glBindTexture(drawdata[eye]->triple->target, 0);
}		}
interlace_prev_type = interlace_type;		if (activeTex != 0)
interlace_prev_swap = swap;		glActiveTexture(GL_TEXTURE0);
}		}
		merwinUnsubmitted Not Done Inline Actions Most recent call was glActiveTexture(GL_TEXTURE0 + activeTex + (eye = 1)) Could assume activeTex > 0 and always call glActiveTexture(GL_TEXTURE0) here or use GL_TEXTURE0 + 0 for eye 0 use GL_TEXTURE0 + 1 for eye 1 bind eye 1 then eye 0 so that GL_TEXTURE0 is already active when this function exits. merwin: Most recent call was glActiveTexture(GL_TEXTURE0 + activeTex + (eye = 1)) Could assume…

static void wm_method_draw_stereo3d_anaglyph(wmWindow *win)		static void wm_method_draw_stereo3d_anaglyph(wmWindow *win)
{		{
wmDrawData *drawdata;		wmDrawData *drawdata;
int view, bit;		int view, bit;

for (view = 0; view < 2; view ++) {		for (view = 0; view < 2; view ++) {
drawdata = BLI_findlink(&win->drawdata, (view * 2) + 1);		drawdata = BLI_findlink(&win->drawdata, (view * 2) + 1);
Show All 15 Lines	switch (win->stereo3d_format->anaglyph_type) {
case S3D_ANAGLYPH_YELLOWBLUE:		case S3D_ANAGLYPH_YELLOWBLUE:
glColorMask((1&bit) ? GL_TRUE : GL_FALSE,		glColorMask((1&bit) ? GL_TRUE : GL_FALSE,
(1&bit) ? GL_TRUE : GL_FALSE,		(1&bit) ? GL_TRUE : GL_FALSE,
(2&bit) ? GL_TRUE : GL_FALSE,		(2&bit) ? GL_TRUE : GL_FALSE,
GL_FALSE);		GL_FALSE);
break;		break;
}		}

wm_triple_draw_textures(win, drawdata->triple, 1.0f, false);		wm_triple_draw_textures(win, drawdata->triple, 1.0f);

glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);		glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
}		}
}		}

static void wm_method_draw_stereo3d_sidebyside(wmWindow *win)		static void wm_method_draw_stereo3d_sidebyside(wmWindow *win)
{		{
wmDrawData *drawdata;		wmDrawData *drawdata;
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