Differential D13360 Diff 46980 source/blender/gpu/shaders/gpu_shader_image_overlays_stereo_merge_frag.glsl

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source/blender/gpu/shaders/gpu_shader_image_overlays_stereo_merge_frag.glsl

	#define S3D_DISPLAY_ANAGLYPH 0			#define S3D_DISPLAY_ANAGLYPH 0
	#define S3D_DISPLAY_INTERLACE 1			#define S3D_DISPLAY_INTERLACE 1

	#define S3D_INTERLACE_ROW 0			#define S3D_INTERLACE_ROW 0
	#define S3D_INTERLACE_COLUMN 1			#define S3D_INTERLACE_COLUMN 1
	#define S3D_INTERLACE_CHECKERBOARD 2			#define S3D_INTERLACE_CHECKERBOARD 2

	/* Composite stereo textures */			/* Composite stereo textures */

				#ifndef USE_GPU_SHADER_CREATE_INFO
	uniform sampler2D imageTexture;			uniform sampler2D imageTexture;
	uniform sampler2D overlayTexture;			uniform sampler2D overlayTexture;

	uniform int stereoDisplaySettings;			uniform int stereoDisplaySettings;

				layout(location = 0) out vec4 imageColor;
				layout(location = 1) out vec4 overlayColor;
				#endif

	#define stereo_display_mode (stereoDisplaySettings & ((1 << 3) - 1))			#define stereo_display_mode (stereoDisplaySettings & ((1 << 3) - 1))
	#define stereo_interlace_mode ((stereoDisplaySettings >> 3) & ((1 << 3) - 1))			#define stereo_interlace_mode ((stereoDisplaySettings >> 3) & ((1 << 3) - 1))
	#define stereo_interlace_swap bool(stereoDisplaySettings >> 6)			#define stereo_interlace_swap bool(stereoDisplaySettings >> 6)

	layout(location = 0) out vec4 imageColor;
	layout(location = 1) out vec4 overlayColor;

	bool interlace(ivec2 texel)			bool interlace(ivec2 texel)
	{			{
	int interlace_mode = stereo_interlace_mode;			int interlace_mode = stereo_interlace_mode;
	if (interlace_mode == S3D_INTERLACE_CHECKERBOARD) {			if (interlace_mode == S3D_INTERLACE_CHECKERBOARD) {
	return ((texel.x + texel.y) & 1) != 0;			return ((texel.x + texel.y) & 1) != 0;
	}			}
	else if (interlace_mode == S3D_INTERLACE_ROW) {			else if (interlace_mode == S3D_INTERLACE_ROW) {
	return (texel.y & 1) != 0;			return (texel.y & 1) != 0;
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