Differential D3688 Diff 11855 source/blender/gpu/intern/gpu_shader.c

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source/blender/gpu/intern/gpu_shader.c

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int GPU_shader_get_attribute(GPUShader shader, const char name)		int GPU_shader_get_attribute(GPUShader shader, const char name)
{		{
BLI_assert(shader && shader->program);		BLI_assert(shader && shader->program);
const GPUShaderInput *attrib = GPU_shaderinterface_attr(shader->interface, name);		const GPUShaderInput *attrib = GPU_shaderinterface_attr(shader->interface, name);
return attrib ? attrib->location : -1;		return attrib ? attrib->location : -1;
}		}

GPUShader *GPU_shader_get_builtin_shader(GPUBuiltinShader shader)
{
BLI_assert(shader != GPU_NUM_BUILTIN_SHADERS); /* don't be a troll */

static const GPUShaderStages builtin_shader_stages[GPU_NUM_BUILTIN_SHADERS] = {		static const GPUShaderStages builtin_shader_stages[GPU_NUM_BUILTIN_SHADERS] = {
[GPU_SHADER_SMOKE] = { datatoc_gpu_shader_smoke_vert_glsl, datatoc_gpu_shader_smoke_frag_glsl },		[GPU_SHADER_SMOKE] =
[GPU_SHADER_SMOKE_FIRE] = { datatoc_gpu_shader_smoke_vert_glsl, datatoc_gpu_shader_smoke_frag_glsl },		{ datatoc_gpu_shader_smoke_vert_glsl,
[GPU_SHADER_SMOKE_COBA] = { datatoc_gpu_shader_smoke_vert_glsl, datatoc_gpu_shader_smoke_frag_glsl },		datatoc_gpu_shader_smoke_frag_glsl },
		[GPU_SHADER_SMOKE_FIRE] =
		{ datatoc_gpu_shader_smoke_vert_glsl,
		datatoc_gpu_shader_smoke_frag_glsl },
		[GPU_SHADER_SMOKE_COBA] =
		{ datatoc_gpu_shader_smoke_vert_glsl,
		datatoc_gpu_shader_smoke_frag_glsl },

[GPU_SHADER_TEXT] = { datatoc_gpu_shader_text_vert_glsl,		[GPU_SHADER_TEXT] =
		{ datatoc_gpu_shader_text_vert_glsl,
datatoc_gpu_shader_text_frag_glsl,		datatoc_gpu_shader_text_frag_glsl,
datatoc_gpu_shader_text_geom_glsl },		datatoc_gpu_shader_text_geom_glsl },
[GPU_SHADER_TEXT_SIMPLE] = { datatoc_gpu_shader_text_simple_vert_glsl,		[GPU_SHADER_TEXT_SIMPLE] =
		{ datatoc_gpu_shader_text_simple_vert_glsl,
datatoc_gpu_shader_text_frag_glsl,		datatoc_gpu_shader_text_frag_glsl,
datatoc_gpu_shader_text_simple_geom_glsl },		datatoc_gpu_shader_text_simple_geom_glsl },
[GPU_SHADER_KEYFRAME_DIAMOND] = { datatoc_gpu_shader_keyframe_diamond_vert_glsl,		[GPU_SHADER_KEYFRAME_DIAMOND] =
		{ datatoc_gpu_shader_keyframe_diamond_vert_glsl,
datatoc_gpu_shader_keyframe_diamond_frag_glsl },		datatoc_gpu_shader_keyframe_diamond_frag_glsl },
[GPU_SHADER_EDGES_FRONT_BACK_PERSP] = { datatoc_gpu_shader_edges_front_back_persp_vert_glsl,		[GPU_SHADER_EDGES_FRONT_BACK_PERSP] =
/* this version is */ datatoc_gpu_shader_flat_color_frag_glsl,		{ datatoc_gpu_shader_edges_front_back_persp_vert_glsl,
/* magical but slooow */ datatoc_gpu_shader_edges_front_back_persp_geom_glsl },		datatoc_gpu_shader_flat_color_frag_glsl, /* this version is */
[GPU_SHADER_EDGES_FRONT_BACK_ORTHO] = { datatoc_gpu_shader_edges_front_back_ortho_vert_glsl,		datatoc_gpu_shader_edges_front_back_persp_geom_glsl }, /* magical but slooow */
		[GPU_SHADER_EDGES_FRONT_BACK_ORTHO] =
		{ datatoc_gpu_shader_edges_front_back_ortho_vert_glsl,
datatoc_gpu_shader_flat_color_frag_glsl },		datatoc_gpu_shader_flat_color_frag_glsl },
[GPU_SHADER_EDGES_OVERLAY_SIMPLE] = { datatoc_gpu_shader_3D_vert_glsl, datatoc_gpu_shader_edges_overlay_frag_glsl,		[GPU_SHADER_EDGES_OVERLAY_SIMPLE] =
		{ datatoc_gpu_shader_3D_vert_glsl,
		datatoc_gpu_shader_edges_overlay_frag_glsl,
datatoc_gpu_shader_edges_overlay_simple_geom_glsl },		datatoc_gpu_shader_edges_overlay_simple_geom_glsl },
[GPU_SHADER_EDGES_OVERLAY] = { datatoc_gpu_shader_edges_overlay_vert_glsl,		[GPU_SHADER_EDGES_OVERLAY] =
		{ datatoc_gpu_shader_edges_overlay_vert_glsl,
datatoc_gpu_shader_edges_overlay_frag_glsl,		datatoc_gpu_shader_edges_overlay_frag_glsl,
datatoc_gpu_shader_edges_overlay_geom_glsl },		datatoc_gpu_shader_edges_overlay_geom_glsl },
[GPU_SHADER_SIMPLE_LIGHTING] = { datatoc_gpu_shader_3D_normal_vert_glsl, datatoc_gpu_shader_simple_lighting_frag_glsl },		[GPU_SHADER_SIMPLE_LIGHTING] =
		{ datatoc_gpu_shader_3D_normal_vert_glsl,
		datatoc_gpu_shader_simple_lighting_frag_glsl },
/* Use 'USE_FLAT_NORMAL' to make flat shader from smooth */		/* Use 'USE_FLAT_NORMAL' to make flat shader from smooth */
[GPU_SHADER_SIMPLE_LIGHTING_FLAT_COLOR] = { datatoc_gpu_shader_3D_normal_smooth_color_vert_glsl, datatoc_gpu_shader_simple_lighting_smooth_color_frag_glsl },		[GPU_SHADER_SIMPLE_LIGHTING_FLAT_COLOR] =
[GPU_SHADER_SIMPLE_LIGHTING_SMOOTH_COLOR] = { datatoc_gpu_shader_3D_normal_smooth_color_vert_glsl, datatoc_gpu_shader_simple_lighting_smooth_color_frag_glsl },		{ datatoc_gpu_shader_3D_normal_smooth_color_vert_glsl,
[GPU_SHADER_SIMPLE_LIGHTING_SMOOTH_COLOR_ALPHA] = { datatoc_gpu_shader_3D_normal_smooth_color_vert_glsl, datatoc_gpu_shader_simple_lighting_smooth_color_alpha_frag_glsl },		datatoc_gpu_shader_simple_lighting_smooth_color_frag_glsl },
		[GPU_SHADER_SIMPLE_LIGHTING_SMOOTH_COLOR] =
		{ datatoc_gpu_shader_3D_normal_smooth_color_vert_glsl,
		datatoc_gpu_shader_simple_lighting_smooth_color_frag_glsl },
		[GPU_SHADER_SIMPLE_LIGHTING_SMOOTH_COLOR_ALPHA] =
		{ datatoc_gpu_shader_3D_normal_smooth_color_vert_glsl,
		datatoc_gpu_shader_simple_lighting_smooth_color_alpha_frag_glsl },

[GPU_SHADER_2D_IMAGE_MASK_UNIFORM_COLOR] = { datatoc_gpu_shader_3D_image_vert_glsl,		[GPU_SHADER_2D_IMAGE_MASK_UNIFORM_COLOR] =
		{ datatoc_gpu_shader_3D_image_vert_glsl,
datatoc_gpu_shader_image_mask_uniform_color_frag_glsl },		datatoc_gpu_shader_image_mask_uniform_color_frag_glsl },
[GPU_SHADER_3D_IMAGE_MODULATE_ALPHA] = { datatoc_gpu_shader_3D_image_vert_glsl,		[GPU_SHADER_3D_IMAGE_MODULATE_ALPHA] =
		{ datatoc_gpu_shader_3D_image_vert_glsl,
datatoc_gpu_shader_image_modulate_alpha_frag_glsl },		datatoc_gpu_shader_image_modulate_alpha_frag_glsl },
[GPU_SHADER_3D_IMAGE_DEPTH] = { datatoc_gpu_shader_3D_image_vert_glsl,		[GPU_SHADER_3D_IMAGE_DEPTH] =
		{ datatoc_gpu_shader_3D_image_vert_glsl,
datatoc_gpu_shader_image_depth_linear_frag_glsl },		datatoc_gpu_shader_image_depth_linear_frag_glsl },
[GPU_SHADER_3D_IMAGE_DEPTH_COPY] = { datatoc_gpu_shader_3D_image_vert_glsl,		[GPU_SHADER_3D_IMAGE_DEPTH_COPY] =
		{ datatoc_gpu_shader_3D_image_vert_glsl,
datatoc_gpu_shader_image_depth_copy_frag_glsl },		datatoc_gpu_shader_image_depth_copy_frag_glsl },
[GPU_SHADER_2D_IMAGE_MULTISAMPLE_2] = { datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_image_multisample_resolve_frag_glsl },		[GPU_SHADER_2D_IMAGE_MULTISAMPLE_2] =
[GPU_SHADER_2D_IMAGE_MULTISAMPLE_4] = { datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_image_multisample_resolve_frag_glsl },		{ datatoc_gpu_shader_2D_vert_glsl,
[GPU_SHADER_2D_IMAGE_MULTISAMPLE_8] = { datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_image_multisample_resolve_frag_glsl },		datatoc_gpu_shader_image_multisample_resolve_frag_glsl },
[GPU_SHADER_2D_IMAGE_MULTISAMPLE_16] = { datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_image_multisample_resolve_frag_glsl },		[GPU_SHADER_2D_IMAGE_MULTISAMPLE_4] =
[GPU_SHADER_2D_IMAGE_MULTISAMPLE_2_DEPTH_TEST] = { datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_image_multisample_resolve_frag_glsl },		{ datatoc_gpu_shader_2D_vert_glsl,
[GPU_SHADER_2D_IMAGE_MULTISAMPLE_4_DEPTH_TEST] = { datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_image_multisample_resolve_frag_glsl },		datatoc_gpu_shader_image_multisample_resolve_frag_glsl },
[GPU_SHADER_2D_IMAGE_MULTISAMPLE_8_DEPTH_TEST] = { datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_image_multisample_resolve_frag_glsl },		[GPU_SHADER_2D_IMAGE_MULTISAMPLE_8] =
[GPU_SHADER_2D_IMAGE_MULTISAMPLE_16_DEPTH_TEST] = { datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_image_multisample_resolve_frag_glsl },		{ datatoc_gpu_shader_2D_vert_glsl,
		datatoc_gpu_shader_image_multisample_resolve_frag_glsl },
		[GPU_SHADER_2D_IMAGE_MULTISAMPLE_16] =
		{ datatoc_gpu_shader_2D_vert_glsl,
		datatoc_gpu_shader_image_multisample_resolve_frag_glsl },
		[GPU_SHADER_2D_IMAGE_MULTISAMPLE_2_DEPTH_TEST] =
		{ datatoc_gpu_shader_2D_vert_glsl,
		datatoc_gpu_shader_image_multisample_resolve_frag_glsl },
		[GPU_SHADER_2D_IMAGE_MULTISAMPLE_4_DEPTH_TEST] =
		{ datatoc_gpu_shader_2D_vert_glsl,
		datatoc_gpu_shader_image_multisample_resolve_frag_glsl },
		[GPU_SHADER_2D_IMAGE_MULTISAMPLE_8_DEPTH_TEST] =
		{ datatoc_gpu_shader_2D_vert_glsl,
		datatoc_gpu_shader_image_multisample_resolve_frag_glsl },
		[GPU_SHADER_2D_IMAGE_MULTISAMPLE_16_DEPTH_TEST] =
		{ datatoc_gpu_shader_2D_vert_glsl,
		datatoc_gpu_shader_image_multisample_resolve_frag_glsl },

[GPU_SHADER_2D_IMAGE_INTERLACE] = { datatoc_gpu_shader_2D_image_vert_glsl,		[GPU_SHADER_2D_IMAGE_INTERLACE] =
		{ datatoc_gpu_shader_2D_image_vert_glsl,
datatoc_gpu_shader_image_interlace_frag_glsl },		datatoc_gpu_shader_image_interlace_frag_glsl },
[GPU_SHADER_2D_CHECKER] = { datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_checker_frag_glsl },		[GPU_SHADER_2D_CHECKER] =
		{ datatoc_gpu_shader_2D_vert_glsl,
		datatoc_gpu_shader_checker_frag_glsl },

		[GPU_SHADER_2D_DIAG_STRIPES] =
		{ datatoc_gpu_shader_2D_vert_glsl,
		datatoc_gpu_shader_diag_stripes_frag_glsl },

[GPU_SHADER_2D_DIAG_STRIPES] = { datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_diag_stripes_frag_glsl },		[GPU_SHADER_2D_UNIFORM_COLOR] =
		{ datatoc_gpu_shader_2D_vert_glsl,
[GPU_SHADER_2D_UNIFORM_COLOR] = { datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_uniform_color_frag_glsl },		datatoc_gpu_shader_uniform_color_frag_glsl },
[GPU_SHADER_2D_FLAT_COLOR] = { datatoc_gpu_shader_2D_flat_color_vert_glsl,		[GPU_SHADER_2D_FLAT_COLOR] =
		{ datatoc_gpu_shader_2D_flat_color_vert_glsl,
datatoc_gpu_shader_flat_color_frag_glsl },		datatoc_gpu_shader_flat_color_frag_glsl },
[GPU_SHADER_2D_SMOOTH_COLOR] = { datatoc_gpu_shader_2D_smooth_color_vert_glsl,		[GPU_SHADER_2D_SMOOTH_COLOR] =
		{ datatoc_gpu_shader_2D_smooth_color_vert_glsl,
datatoc_gpu_shader_2D_smooth_color_frag_glsl },		datatoc_gpu_shader_2D_smooth_color_frag_glsl },
[GPU_SHADER_2D_SMOOTH_COLOR_DITHER] = { datatoc_gpu_shader_2D_smooth_color_vert_glsl,		[GPU_SHADER_2D_SMOOTH_COLOR_DITHER] =
		{ datatoc_gpu_shader_2D_smooth_color_vert_glsl,
datatoc_gpu_shader_2D_smooth_color_dithered_frag_glsl },		datatoc_gpu_shader_2D_smooth_color_dithered_frag_glsl },
[GPU_SHADER_2D_IMAGE_LINEAR_TO_SRGB] = { datatoc_gpu_shader_2D_image_vert_glsl,		[GPU_SHADER_2D_IMAGE_LINEAR_TO_SRGB] =
		{ datatoc_gpu_shader_2D_image_vert_glsl,
datatoc_gpu_shader_image_linear_frag_glsl },		datatoc_gpu_shader_image_linear_frag_glsl },
[GPU_SHADER_2D_IMAGE] = { datatoc_gpu_shader_2D_image_vert_glsl,		[GPU_SHADER_2D_IMAGE] =
		{ datatoc_gpu_shader_2D_image_vert_glsl,
datatoc_gpu_shader_image_frag_glsl },		datatoc_gpu_shader_image_frag_glsl },
[GPU_SHADER_2D_IMAGE_COLOR] = { datatoc_gpu_shader_2D_image_vert_glsl,		[GPU_SHADER_2D_IMAGE_COLOR] =
		{ datatoc_gpu_shader_2D_image_vert_glsl,
datatoc_gpu_shader_image_color_frag_glsl },		datatoc_gpu_shader_image_color_frag_glsl },
[GPU_SHADER_2D_IMAGE_DESATURATE_COLOR] = { datatoc_gpu_shader_2D_image_vert_glsl,		[GPU_SHADER_2D_IMAGE_DESATURATE_COLOR] =
		{ datatoc_gpu_shader_2D_image_vert_glsl,
datatoc_gpu_shader_image_desaturate_frag_glsl },		datatoc_gpu_shader_image_desaturate_frag_glsl },
[GPU_SHADER_2D_IMAGE_ALPHA_COLOR] = { datatoc_gpu_shader_2D_image_vert_glsl,		[GPU_SHADER_2D_IMAGE_ALPHA_COLOR] =
		{ datatoc_gpu_shader_2D_image_vert_glsl,
datatoc_gpu_shader_image_alpha_color_frag_glsl },		datatoc_gpu_shader_image_alpha_color_frag_glsl },
[GPU_SHADER_2D_IMAGE_SHUFFLE_COLOR] = { datatoc_gpu_shader_2D_image_vert_glsl,		[GPU_SHADER_2D_IMAGE_SHUFFLE_COLOR] =
		{ datatoc_gpu_shader_2D_image_vert_glsl,
datatoc_gpu_shader_image_shuffle_color_frag_glsl },		datatoc_gpu_shader_image_shuffle_color_frag_glsl },
[GPU_SHADER_2D_IMAGE_RECT_COLOR] = { datatoc_gpu_shader_2D_image_rect_vert_glsl,		[GPU_SHADER_2D_IMAGE_RECT_COLOR] =
		{ datatoc_gpu_shader_2D_image_rect_vert_glsl,
datatoc_gpu_shader_image_color_frag_glsl },		datatoc_gpu_shader_image_color_frag_glsl },
[GPU_SHADER_2D_IMAGE_MULTI_RECT_COLOR] = { datatoc_gpu_shader_2D_image_multi_rect_vert_glsl,		[GPU_SHADER_2D_IMAGE_MULTI_RECT_COLOR] =
		{ datatoc_gpu_shader_2D_image_multi_rect_vert_glsl,
datatoc_gpu_shader_image_varying_color_frag_glsl },		datatoc_gpu_shader_image_varying_color_frag_glsl },

[GPU_SHADER_3D_UNIFORM_COLOR] = { datatoc_gpu_shader_3D_vert_glsl, datatoc_gpu_shader_uniform_color_frag_glsl },		[GPU_SHADER_3D_UNIFORM_COLOR] =
[GPU_SHADER_3D_UNIFORM_COLOR_U32] = { datatoc_gpu_shader_3D_vert_glsl, datatoc_gpu_shader_uniform_color_frag_glsl },		{ datatoc_gpu_shader_3D_vert_glsl,
[GPU_SHADER_3D_FLAT_COLOR] = { datatoc_gpu_shader_3D_flat_color_vert_glsl,		datatoc_gpu_shader_uniform_color_frag_glsl },
		[GPU_SHADER_3D_UNIFORM_COLOR_U32] =
		{ datatoc_gpu_shader_3D_vert_glsl,
		datatoc_gpu_shader_uniform_color_frag_glsl },
		[GPU_SHADER_3D_FLAT_COLOR] =
		{ datatoc_gpu_shader_3D_flat_color_vert_glsl,
datatoc_gpu_shader_flat_color_frag_glsl },		datatoc_gpu_shader_flat_color_frag_glsl },
[GPU_SHADER_3D_FLAT_COLOR_U32] = { datatoc_gpu_shader_3D_flat_color_vert_glsl,		[GPU_SHADER_3D_FLAT_COLOR_U32] =
		{ datatoc_gpu_shader_3D_flat_color_vert_glsl,
datatoc_gpu_shader_flat_color_frag_glsl },		datatoc_gpu_shader_flat_color_frag_glsl },
[GPU_SHADER_3D_SMOOTH_COLOR] = { datatoc_gpu_shader_3D_smooth_color_vert_glsl,		[GPU_SHADER_3D_SMOOTH_COLOR] =
		{ datatoc_gpu_shader_3D_smooth_color_vert_glsl,
datatoc_gpu_shader_3D_smooth_color_frag_glsl },		datatoc_gpu_shader_3D_smooth_color_frag_glsl },
[GPU_SHADER_3D_DEPTH_ONLY] = { datatoc_gpu_shader_3D_vert_glsl, datatoc_gpu_shader_depth_only_frag_glsl },		[GPU_SHADER_3D_DEPTH_ONLY] =
[GPU_SHADER_3D_CLIPPED_UNIFORM_COLOR] = { datatoc_gpu_shader_3D_clipped_uniform_color_vert_glsl,		{ datatoc_gpu_shader_3D_vert_glsl,
		datatoc_gpu_shader_depth_only_frag_glsl },
		[GPU_SHADER_3D_CLIPPED_UNIFORM_COLOR] =
		{ datatoc_gpu_shader_3D_clipped_uniform_color_vert_glsl,
datatoc_gpu_shader_uniform_color_frag_glsl },		datatoc_gpu_shader_uniform_color_frag_glsl },

[GPU_SHADER_3D_GROUNDPOINT] = { datatoc_gpu_shader_3D_groundpoint_vert_glsl, datatoc_gpu_shader_point_uniform_color_frag_glsl },		[GPU_SHADER_3D_GROUNDPOINT] =
[GPU_SHADER_3D_GROUNDLINE] = { datatoc_gpu_shader_3D_passthrough_vert_glsl,		{ datatoc_gpu_shader_3D_groundpoint_vert_glsl,
		datatoc_gpu_shader_point_uniform_color_frag_glsl },
		[GPU_SHADER_3D_GROUNDLINE] =
		{ datatoc_gpu_shader_3D_passthrough_vert_glsl,
datatoc_gpu_shader_uniform_color_frag_glsl,		datatoc_gpu_shader_uniform_color_frag_glsl,
datatoc_gpu_shader_3D_groundline_geom_glsl },		datatoc_gpu_shader_3D_groundline_geom_glsl },

[GPU_SHADER_2D_LINE_DASHED_UNIFORM_COLOR] = { datatoc_gpu_shader_2D_line_dashed_uniform_color_vert_glsl,		[GPU_SHADER_2D_LINE_DASHED_UNIFORM_COLOR] =
		{ datatoc_gpu_shader_2D_line_dashed_uniform_color_vert_glsl,
datatoc_gpu_shader_2D_line_dashed_frag_glsl,		datatoc_gpu_shader_2D_line_dashed_frag_glsl,
datatoc_gpu_shader_2D_line_dashed_geom_glsl },		datatoc_gpu_shader_2D_line_dashed_geom_glsl },
[GPU_SHADER_3D_LINE_DASHED_UNIFORM_COLOR] = { datatoc_gpu_shader_3D_line_dashed_uniform_color_vert_glsl,		[GPU_SHADER_3D_LINE_DASHED_UNIFORM_COLOR] =
		{ datatoc_gpu_shader_3D_line_dashed_uniform_color_vert_glsl,
datatoc_gpu_shader_2D_line_dashed_frag_glsl,		datatoc_gpu_shader_2D_line_dashed_frag_glsl,
datatoc_gpu_shader_2D_line_dashed_geom_glsl },		datatoc_gpu_shader_2D_line_dashed_geom_glsl },

[GPU_SHADER_3D_OBJECTSPACE_SIMPLE_LIGHTING_VARIYING_COLOR] =		[GPU_SHADER_3D_OBJECTSPACE_SIMPLE_LIGHTING_VARIYING_COLOR] =
{ datatoc_gpu_shader_instance_objectspace_variying_color_vert_glsl,		{ datatoc_gpu_shader_instance_objectspace_variying_color_vert_glsl,
datatoc_gpu_shader_simple_lighting_frag_glsl},		datatoc_gpu_shader_simple_lighting_frag_glsl},
[GPU_SHADER_3D_OBJECTSPACE_VARIYING_COLOR] = { datatoc_gpu_shader_instance_objectspace_variying_color_vert_glsl,		[GPU_SHADER_3D_OBJECTSPACE_VARIYING_COLOR] =
		{ datatoc_gpu_shader_instance_objectspace_variying_color_vert_glsl,
datatoc_gpu_shader_flat_color_frag_glsl},		datatoc_gpu_shader_flat_color_frag_glsl},
[GPU_SHADER_3D_SCREENSPACE_VARIYING_COLOR] = { datatoc_gpu_shader_instance_screenspace_variying_color_vert_glsl,		[GPU_SHADER_3D_SCREENSPACE_VARIYING_COLOR] =
		{ datatoc_gpu_shader_instance_screenspace_variying_color_vert_glsl,
datatoc_gpu_shader_flat_color_frag_glsl},		datatoc_gpu_shader_flat_color_frag_glsl},
[GPU_SHADER_3D_INSTANCE_SCREEN_ALIGNED_AXIS] = { datatoc_gpu_shader_instance_screen_aligned_vert_glsl,		[GPU_SHADER_3D_INSTANCE_SCREEN_ALIGNED_AXIS] =
		{ datatoc_gpu_shader_instance_screen_aligned_vert_glsl,
datatoc_gpu_shader_flat_color_frag_glsl},		datatoc_gpu_shader_flat_color_frag_glsl},
[GPU_SHADER_3D_INSTANCE_SCREEN_ALIGNED] = { datatoc_gpu_shader_instance_screen_aligned_vert_glsl,		[GPU_SHADER_3D_INSTANCE_SCREEN_ALIGNED] =
		{ datatoc_gpu_shader_instance_screen_aligned_vert_glsl,
datatoc_gpu_shader_flat_color_frag_glsl},		datatoc_gpu_shader_flat_color_frag_glsl},

[GPU_SHADER_CAMERA] = { datatoc_gpu_shader_instance_camera_vert_glsl,		[GPU_SHADER_CAMERA] =
		{ datatoc_gpu_shader_instance_camera_vert_glsl,
datatoc_gpu_shader_flat_color_frag_glsl},		datatoc_gpu_shader_flat_color_frag_glsl},
[GPU_SHADER_DISTANCE_LINES] = { datatoc_gpu_shader_instance_distance_line_vert_glsl,		[GPU_SHADER_DISTANCE_LINES] =
		{ datatoc_gpu_shader_instance_distance_line_vert_glsl,
datatoc_gpu_shader_flat_color_frag_glsl},		datatoc_gpu_shader_flat_color_frag_glsl},

[GPU_SHADER_2D_POINT_FIXED_SIZE_UNIFORM_COLOR] =		[GPU_SHADER_2D_POINT_FIXED_SIZE_UNIFORM_COLOR] =
{ datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_point_uniform_color_frag_glsl },		{ datatoc_gpu_shader_2D_vert_glsl,
		datatoc_gpu_shader_point_uniform_color_frag_glsl },
[GPU_SHADER_2D_POINT_VARYING_SIZE_VARYING_COLOR] =		[GPU_SHADER_2D_POINT_VARYING_SIZE_VARYING_COLOR] =
{ datatoc_gpu_shader_2D_point_varying_size_varying_color_vert_glsl,		{ datatoc_gpu_shader_2D_point_varying_size_varying_color_vert_glsl,
datatoc_gpu_shader_point_varying_color_frag_glsl },		datatoc_gpu_shader_point_varying_color_frag_glsl },
[GPU_SHADER_2D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_AA] =		[GPU_SHADER_2D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_AA] =
{ datatoc_gpu_shader_2D_point_uniform_size_aa_vert_glsl,		{ datatoc_gpu_shader_2D_point_uniform_size_aa_vert_glsl,
datatoc_gpu_shader_point_uniform_color_aa_frag_glsl },		datatoc_gpu_shader_point_uniform_color_aa_frag_glsl },
[GPU_SHADER_2D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_OUTLINE_AA] =		[GPU_SHADER_2D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_OUTLINE_AA] =
{ datatoc_gpu_shader_2D_point_uniform_size_outline_aa_vert_glsl,		{ datatoc_gpu_shader_2D_point_uniform_size_outline_aa_vert_glsl,
datatoc_gpu_shader_point_uniform_color_outline_aa_frag_glsl },		datatoc_gpu_shader_point_uniform_color_outline_aa_frag_glsl },
[GPU_SHADER_2D_POINT_UNIFORM_SIZE_VARYING_COLOR_OUTLINE_AA] =		[GPU_SHADER_2D_POINT_UNIFORM_SIZE_VARYING_COLOR_OUTLINE_AA] =
{ datatoc_gpu_shader_2D_point_uniform_size_varying_color_outline_aa_vert_glsl,		{ datatoc_gpu_shader_2D_point_uniform_size_varying_color_outline_aa_vert_glsl,
datatoc_gpu_shader_point_varying_color_outline_aa_frag_glsl },		datatoc_gpu_shader_point_varying_color_outline_aa_frag_glsl },
[GPU_SHADER_3D_POINT_FIXED_SIZE_UNIFORM_COLOR] = { datatoc_gpu_shader_3D_vert_glsl,		[GPU_SHADER_3D_POINT_FIXED_SIZE_UNIFORM_COLOR] =
		{ datatoc_gpu_shader_3D_vert_glsl,
datatoc_gpu_shader_point_uniform_color_frag_glsl },		datatoc_gpu_shader_point_uniform_color_frag_glsl },
[GPU_SHADER_3D_POINT_FIXED_SIZE_VARYING_COLOR] = { datatoc_gpu_shader_3D_point_fixed_size_varying_color_vert_glsl,		[GPU_SHADER_3D_POINT_FIXED_SIZE_VARYING_COLOR] =
		{ datatoc_gpu_shader_3D_point_fixed_size_varying_color_vert_glsl,
datatoc_gpu_shader_point_varying_color_frag_glsl },		datatoc_gpu_shader_point_varying_color_frag_glsl },
[GPU_SHADER_3D_POINT_VARYING_SIZE_UNIFORM_COLOR] = { datatoc_gpu_shader_3D_point_varying_size_vert_glsl,		[GPU_SHADER_3D_POINT_VARYING_SIZE_UNIFORM_COLOR] =
		{ datatoc_gpu_shader_3D_point_varying_size_vert_glsl,
datatoc_gpu_shader_point_uniform_color_frag_glsl },		datatoc_gpu_shader_point_uniform_color_frag_glsl },
[GPU_SHADER_3D_POINT_VARYING_SIZE_VARYING_COLOR] =		[GPU_SHADER_3D_POINT_VARYING_SIZE_VARYING_COLOR] =
{ datatoc_gpu_shader_3D_point_varying_size_varying_color_vert_glsl,		{ datatoc_gpu_shader_3D_point_varying_size_varying_color_vert_glsl,
datatoc_gpu_shader_point_varying_color_frag_glsl },		datatoc_gpu_shader_point_varying_color_frag_glsl },
[GPU_SHADER_3D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_AA] =		[GPU_SHADER_3D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_AA] =
{ datatoc_gpu_shader_3D_point_uniform_size_aa_vert_glsl,		{ datatoc_gpu_shader_3D_point_uniform_size_aa_vert_glsl,
datatoc_gpu_shader_point_uniform_color_aa_frag_glsl },		datatoc_gpu_shader_point_uniform_color_aa_frag_glsl },
[GPU_SHADER_3D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_OUTLINE_AA] =		[GPU_SHADER_3D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_OUTLINE_AA] =
{ datatoc_gpu_shader_3D_point_uniform_size_outline_aa_vert_glsl,		{ datatoc_gpu_shader_3D_point_uniform_size_outline_aa_vert_glsl,
datatoc_gpu_shader_point_uniform_color_outline_aa_frag_glsl },		datatoc_gpu_shader_point_uniform_color_outline_aa_frag_glsl },

[GPU_SHADER_INSTANCE_UNIFORM_COLOR] = { datatoc_gpu_shader_instance_vert_glsl, datatoc_gpu_shader_uniform_color_frag_glsl },		[GPU_SHADER_INSTANCE_UNIFORM_COLOR] =
		{ datatoc_gpu_shader_instance_vert_glsl,
		datatoc_gpu_shader_uniform_color_frag_glsl },
[GPU_SHADER_INSTANCE_VARIYING_ID_VARIYING_SIZE] =		[GPU_SHADER_INSTANCE_VARIYING_ID_VARIYING_SIZE] =
{ datatoc_gpu_shader_instance_variying_size_variying_id_vert_glsl,		{ datatoc_gpu_shader_instance_variying_size_variying_id_vert_glsl,
datatoc_gpu_shader_flat_id_frag_glsl },		datatoc_gpu_shader_flat_id_frag_glsl },
[GPU_SHADER_INSTANCE_VARIYING_COLOR_VARIYING_SIZE] =		[GPU_SHADER_INSTANCE_VARIYING_COLOR_VARIYING_SIZE] =
{ datatoc_gpu_shader_instance_variying_size_variying_color_vert_glsl,		{ datatoc_gpu_shader_instance_variying_size_variying_color_vert_glsl,
datatoc_gpu_shader_flat_color_frag_glsl },		datatoc_gpu_shader_flat_color_frag_glsl },
[GPU_SHADER_INSTANCE_VARIYING_COLOR_VARIYING_SCALE] =		[GPU_SHADER_INSTANCE_VARIYING_COLOR_VARIYING_SCALE] =
{ datatoc_gpu_shader_instance_variying_size_variying_color_vert_glsl,		{ datatoc_gpu_shader_instance_variying_size_variying_color_vert_glsl,
datatoc_gpu_shader_flat_color_frag_glsl },		datatoc_gpu_shader_flat_color_frag_glsl },
[GPU_SHADER_INSTANCE_EDGES_VARIYING_COLOR] = { datatoc_gpu_shader_instance_edges_variying_color_vert_glsl,		[GPU_SHADER_INSTANCE_EDGES_VARIYING_COLOR] =
		{ datatoc_gpu_shader_instance_edges_variying_color_vert_glsl,
datatoc_gpu_shader_flat_color_frag_glsl,		datatoc_gpu_shader_flat_color_frag_glsl,
datatoc_gpu_shader_instance_edges_variying_color_geom_glsl},		datatoc_gpu_shader_instance_edges_variying_color_geom_glsl},

[GPU_SHADER_2D_AREA_EDGES] = { datatoc_gpu_shader_2D_area_borders_vert_glsl,		[GPU_SHADER_2D_AREA_EDGES] =
		{ datatoc_gpu_shader_2D_area_borders_vert_glsl,
datatoc_gpu_shader_uniform_color_frag_glsl},		datatoc_gpu_shader_uniform_color_frag_glsl},
[GPU_SHADER_2D_WIDGET_BASE] = { datatoc_gpu_shader_2D_widget_base_vert_glsl,		[GPU_SHADER_2D_WIDGET_BASE] =
		{ datatoc_gpu_shader_2D_widget_base_vert_glsl,
datatoc_gpu_shader_2D_widget_base_frag_glsl},		datatoc_gpu_shader_2D_widget_base_frag_glsl},
[GPU_SHADER_2D_WIDGET_BASE_INST] = { datatoc_gpu_shader_2D_widget_base_vert_glsl,		[GPU_SHADER_2D_WIDGET_BASE_INST] =
		{ datatoc_gpu_shader_2D_widget_base_vert_glsl,
datatoc_gpu_shader_2D_widget_base_frag_glsl},		datatoc_gpu_shader_2D_widget_base_frag_glsl},
[GPU_SHADER_2D_WIDGET_SHADOW] = { datatoc_gpu_shader_2D_widget_shadow_vert_glsl,		[GPU_SHADER_2D_WIDGET_SHADOW] =
		{ datatoc_gpu_shader_2D_widget_shadow_vert_glsl,
datatoc_gpu_shader_2D_widget_shadow_frag_glsl },		datatoc_gpu_shader_2D_widget_shadow_frag_glsl },
[GPU_SHADER_2D_NODELINK] = { datatoc_gpu_shader_2D_nodelink_vert_glsl,		[GPU_SHADER_2D_NODELINK] =
		{ datatoc_gpu_shader_2D_nodelink_vert_glsl,
datatoc_gpu_shader_2D_nodelink_frag_glsl },		datatoc_gpu_shader_2D_nodelink_frag_glsl },
[GPU_SHADER_2D_NODELINK_INST] = { datatoc_gpu_shader_2D_nodelink_vert_glsl,		[GPU_SHADER_2D_NODELINK_INST] =
		{ datatoc_gpu_shader_2D_nodelink_vert_glsl,
datatoc_gpu_shader_2D_nodelink_frag_glsl },		datatoc_gpu_shader_2D_nodelink_frag_glsl },

[GPU_SHADER_GPENCIL_STROKE] = { datatoc_gpu_shader_gpencil_stroke_vert_glsl,		[GPU_SHADER_GPENCIL_STROKE] =
		{ datatoc_gpu_shader_gpencil_stroke_vert_glsl,
datatoc_gpu_shader_gpencil_stroke_frag_glsl,		datatoc_gpu_shader_gpencil_stroke_frag_glsl,
datatoc_gpu_shader_gpencil_stroke_geom_glsl },		datatoc_gpu_shader_gpencil_stroke_geom_glsl },

[GPU_SHADER_GPENCIL_FILL] = { datatoc_gpu_shader_gpencil_fill_vert_glsl,		[GPU_SHADER_GPENCIL_FILL] =
		{ datatoc_gpu_shader_gpencil_fill_vert_glsl,
datatoc_gpu_shader_gpencil_fill_frag_glsl },		datatoc_gpu_shader_gpencil_fill_frag_glsl },
};		};

if (builtin_shaders[shader] == NULL) {
/* just a few special cases */		/* just a few special cases */
const char *defines = NULL;		static const char *gpu_shader_get_builtin_shader_defines(
		GPUBuiltinShader shader)
		{
switch (shader) {		switch (shader) {
case GPU_SHADER_2D_IMAGE_MULTISAMPLE_2:		case GPU_SHADER_2D_IMAGE_MULTISAMPLE_2:
defines = "#define SAMPLES 2\n";		return "#define SAMPLES 2\n";
break;
case GPU_SHADER_2D_IMAGE_MULTISAMPLE_2_DEPTH_TEST:		case GPU_SHADER_2D_IMAGE_MULTISAMPLE_2_DEPTH_TEST:
defines = "#define SAMPLES 2\n"		return "#define SAMPLES 2\n"
"#define USE_DEPTH\n";		"#define USE_DEPTH\n";
break;
case GPU_SHADER_2D_IMAGE_MULTISAMPLE_4:		case GPU_SHADER_2D_IMAGE_MULTISAMPLE_4:
defines = "#define SAMPLES 4\n";		return "#define SAMPLES 4\n";
break;
case GPU_SHADER_2D_IMAGE_MULTISAMPLE_4_DEPTH_TEST:		case GPU_SHADER_2D_IMAGE_MULTISAMPLE_4_DEPTH_TEST:
defines = "#define SAMPLES 4\n"		return "#define SAMPLES 4\n"
"#define USE_DEPTH\n";		"#define USE_DEPTH\n";
break;
case GPU_SHADER_2D_IMAGE_MULTISAMPLE_8:		case GPU_SHADER_2D_IMAGE_MULTISAMPLE_8:
defines = "#define SAMPLES 8\n";		return "#define SAMPLES 8\n";
break;
case GPU_SHADER_2D_IMAGE_MULTISAMPLE_8_DEPTH_TEST:		case GPU_SHADER_2D_IMAGE_MULTISAMPLE_8_DEPTH_TEST:
defines = "#define SAMPLES 8\n"		return "#define SAMPLES 8\n"
"#define USE_DEPTH\n";		"#define USE_DEPTH\n";
break;
case GPU_SHADER_2D_IMAGE_MULTISAMPLE_16:		case GPU_SHADER_2D_IMAGE_MULTISAMPLE_16:
defines = "#define SAMPLES 16\n";		return "#define SAMPLES 16\n";
break;
case GPU_SHADER_2D_IMAGE_MULTISAMPLE_16_DEPTH_TEST:		case GPU_SHADER_2D_IMAGE_MULTISAMPLE_16_DEPTH_TEST:
defines = "#define SAMPLES 16\n"		return "#define SAMPLES 16\n"
"#define USE_DEPTH\n";		"#define USE_DEPTH\n";
break;
case GPU_SHADER_2D_WIDGET_BASE_INST:		case GPU_SHADER_2D_WIDGET_BASE_INST:
case GPU_SHADER_2D_NODELINK_INST:		case GPU_SHADER_2D_NODELINK_INST:
defines = "#define USE_INSTANCE\n";		return "#define USE_INSTANCE\n";
break;
case GPU_SHADER_SMOKE_COBA:		case GPU_SHADER_SMOKE_COBA:
defines = "#define USE_COBA\n";		return "#define USE_COBA\n";
break;
case GPU_SHADER_INSTANCE_VARIYING_ID_VARIYING_SIZE:		case GPU_SHADER_INSTANCE_VARIYING_ID_VARIYING_SIZE:
case GPU_SHADER_INSTANCE_VARIYING_COLOR_VARIYING_SIZE:		case GPU_SHADER_INSTANCE_VARIYING_COLOR_VARIYING_SIZE:
defines = "#define UNIFORM_SCALE\n";		return "#define UNIFORM_SCALE\n";
break;
case GPU_SHADER_3D_INSTANCE_SCREEN_ALIGNED_AXIS:		case GPU_SHADER_3D_INSTANCE_SCREEN_ALIGNED_AXIS:
defines = "#define AXIS_NAME\n";		return "#define AXIS_NAME\n";
break;
case GPU_SHADER_3D_OBJECTSPACE_SIMPLE_LIGHTING_VARIYING_COLOR:		case GPU_SHADER_3D_OBJECTSPACE_SIMPLE_LIGHTING_VARIYING_COLOR:
defines = "#define USE_INSTANCE_COLOR\n";		return "#define USE_INSTANCE_COLOR\n";
break;
case GPU_SHADER_3D_FLAT_COLOR_U32:		case GPU_SHADER_3D_FLAT_COLOR_U32:
case GPU_SHADER_3D_UNIFORM_COLOR_U32:		case GPU_SHADER_3D_UNIFORM_COLOR_U32:
defines = "#define USE_COLOR_U32\n";		return "#define USE_COLOR_U32\n";
break;
case GPU_SHADER_SIMPLE_LIGHTING_FLAT_COLOR:		case GPU_SHADER_SIMPLE_LIGHTING_FLAT_COLOR:
defines = "#define USE_FLAT_NORMAL\n";		return "#define USE_FLAT_NORMAL\n";
break;
default:		default:
break;		return NULL;
		}
}		}

		GPUShader *GPU_shader_get_builtin_shader(GPUBuiltinShader shader)
		{
		BLI_assert(shader != GPU_NUM_BUILTIN_SHADERS); /* don't be a troll */

		if (builtin_shaders[shader] == NULL) {
		const char *defines = gpu_shader_get_builtin_shader_defines(shader);

const GPUShaderStages *stages = builtin_shader_stages + shader;		const GPUShaderStages *stages = builtin_shader_stages + shader;

if (shader == GPU_SHADER_EDGES_FRONT_BACK_PERSP && !GLEW_VERSION_3_2) {		if (shader == GPU_SHADER_EDGES_FRONT_BACK_PERSP && !GLEW_VERSION_3_2) {
/* TODO: remove after switch to core profile (maybe) */		/* TODO: remove after switch to core profile (maybe) */
static const GPUShaderStages legacy_fancy_edges = {		static const GPUShaderStages legacy_fancy_edges = {
datatoc_gpu_shader_edges_front_back_persp_legacy_vert_glsl,		datatoc_gpu_shader_edges_front_back_persp_legacy_vert_glsl,
datatoc_gpu_shader_flat_color_alpha_test_0_frag_glsl,		datatoc_gpu_shader_flat_color_alpha_test_0_frag_glsl,
};		};
Show All 12 Lines	if (builtin_shaders[shader] == NULL) {

/* common case */		/* common case */
builtin_shaders[shader] = GPU_shader_create(stages->vert, stages->frag, stages->geom, NULL, defines, __func__);		builtin_shaders[shader] = GPU_shader_create(stages->vert, stages->frag, stages->geom, NULL, defines, __func__);
}		}

return builtin_shaders[shader];		return builtin_shaders[shader];
}		}

		void GPU_shader_get_builtin_shader_code(
		GPUBuiltinShader shader,
		const char vert, const char frag,
		const char geom, const char defines)
		{
		const GPUShaderStages *stages = builtin_shader_stages + shader;
		*vert = stages->vert;
		*frag = stages->frag;
		*geom = stages->geom;
		*defines = gpu_shader_get_builtin_shader_defines(shader);
		}

#define MAX_DEFINES 100		#define MAX_DEFINES 100

void GPU_shader_free_builtin_shaders(void)		void GPU_shader_free_builtin_shaders(void)
{		{
for (int i = 0; i < GPU_NUM_BUILTIN_SHADERS; ++i) {		for (int i = 0; i < GPU_NUM_BUILTIN_SHADERS; ++i) {
if (builtin_shaders[i]) {		if (builtin_shaders[i]) {
GPU_shader_free(builtin_shaders[i]);		GPU_shader_free(builtin_shaders[i]);
builtin_shaders[i] = NULL;		builtin_shaders[i] = NULL;
}		}
}		}
}		}