Differential D2739 Diff 9005 source/blender/nodes/shader/nodes/node_shader_tex_environment.c

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source/blender/nodes/shader/nodes/node_shader_tex_environment.c

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	static int node_shader_gpu_tex_environment(GPUMaterial mat, bNode node, bNodeExecData UNUSED(execdata), GPUNodeStack in, GPUNodeStack *out)			static int node_shader_gpu_tex_environment(GPUMaterial mat, bNode node, bNodeExecData UNUSED(execdata), GPUNodeStack in, GPUNodeStack *out)
	{			{
	Image ima = (Image )node->id;			Image ima = (Image )node->id;
	ImageUser *iuser = NULL;			ImageUser *iuser = NULL;
	NodeTexImage *tex = node->storage;			NodeTexImage *tex = node->storage;
	int isdata = tex->color_space == SHD_COLORSPACE_NONE;			int isdata = tex->color_space == SHD_COLORSPACE_NONE;

	if (!ima)			if (!ima)
	return GPU_stack_link(mat, "node_tex_environment_empty", in, out);			return GPU_stack_link(mat, node, "node_tex_environment_empty", in, out);

	if (!in[0].link) {			if (!in[0].link) {
	GPUMatType type = GPU_Material_get_type(mat);			GPUMatType type = GPU_Material_get_type(mat);

	if (type == GPU_MATERIAL_TYPE_MESH)			if (type == GPU_MATERIAL_TYPE_MESH)
	in[0].link = GPU_builtin(GPU_VIEW_POSITION);			in[0].link = GPU_builtin(GPU_VIEW_POSITION);
	else			else
	GPU_link(mat, "background_transform_to_world", GPU_builtin(GPU_VIEW_POSITION), &in[0].link);			GPU_link(mat, "background_transform_to_world", GPU_builtin(GPU_VIEW_POSITION), &in[0].link);
	}			}

	node_shader_gpu_tex_mapping(mat, node, in, out);			node_shader_gpu_tex_mapping(mat, node, in, out);

	if (tex->projection == SHD_PROJ_EQUIRECTANGULAR)			if (tex->projection == SHD_PROJ_EQUIRECTANGULAR)
	GPU_stack_link(mat, "node_tex_environment_equirectangular", in, out, GPU_image(ima, iuser, isdata));			GPU_stack_link(mat, node, "node_tex_environment_equirectangular", in, out, GPU_image(ima, iuser, isdata));
	else			else
	GPU_stack_link(mat, "node_tex_environment_mirror_ball", in, out, GPU_image(ima, iuser, isdata));			GPU_stack_link(mat, node, "node_tex_environment_mirror_ball", in, out, GPU_image(ima, iuser, isdata));

	ImBuf *ibuf = BKE_image_acquire_ibuf(ima, iuser, NULL);			ImBuf *ibuf = BKE_image_acquire_ibuf(ima, iuser, NULL);
	if (ibuf && (ibuf->colormanage_flag & IMB_COLORMANAGE_IS_DATA) == 0 &&			if (ibuf && (ibuf->colormanage_flag & IMB_COLORMANAGE_IS_DATA) == 0 &&
	GPU_material_do_color_management(mat))			GPU_material_do_color_management(mat))
	{			{
	GPU_link(mat, "srgb_to_linearrgb", out[0].link, &out[0].link);			GPU_link(mat, "srgb_to_linearrgb", out[0].link, &out[0].link);
	}			}
	BKE_image_release_ibuf(ima, ibuf, NULL);			BKE_image_release_ibuf(ima, ibuf, NULL);
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