Differential D2043 Diff 6835 source/blender/nodes/shader/nodes/node_shader_tex_image.c

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source/blender/nodes/shader/nodes/node_shader_tex_image.c

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	* This program is free software; you can redistribute it and/or	* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License	* modify it under the terms of the GNU General Public License
	* as published by the Free Software Foundation; either version 2	* as published by the Free Software Foundation; either version 2
	* of the License, or (at your option) any later version.	* of the License, or (at your option) any later version.
	*	*
	* This program is distributed in the hope that it will be useful,	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of	* but WITHOUT ANY WARRANTY; without even the implied warranty of
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	GPUNodeLink *norm;	GPUNodeLink *norm;

	int isdata = tex->color_space == SHD_COLORSPACE_NONE;	int isdata = tex->color_space == SHD_COLORSPACE_NONE;
	float blend = tex->projection_blend;	float box_blend = tex->projection_blend;
		float use_alpha = (ima && (ima->flag & IMA_IGNORE_ALPHA) == 0);
		float extension = tex->extension;

	if (!ima)	if (!ima)
	return GPU_stack_link(mat, "node_tex_image_empty", in, out);	return GPU_stack_link(mat, "node_tex_image_empty", in, out);
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	switch (tex->projection) {	switch (tex->projection) {
	case SHD_PROJ_FLAT:	case SHD_PROJ_FLAT:
	GPU_stack_link(mat, "node_tex_image", in, out, GPU_image(ima, iuser, isdata));	GPU_link(mat, "node_tex_image", in[0].link,
		GPU_image(ima, iuser, isdata),
		GPU_uniform(&use_alpha),
		GPU_uniform(&extension),
		&out[0].link,
		&out[1].link);
	break;	break;
	case SHD_PROJ_BOX:	case SHD_PROJ_BOX:
	GPU_link(mat, "direction_transform_m4v3", GPU_builtin(GPU_VIEW_NORMAL),	GPU_link(mat, "direction_transform_m4v3", GPU_builtin(GPU_VIEW_NORMAL),
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	GPU_link(mat, "node_tex_image_box", in[0].link,	GPU_link(mat, "node_tex_image_box", in[0].link,
	norm,	norm,
	GPU_image(ima, iuser, isdata),	GPU_image(ima, iuser, isdata),
	GPU_uniform(&blend),	GPU_uniform(&use_alpha),
		GPU_uniform(&extension),
		GPU_uniform(&box_blend),
	&out[0].link,	&out[0].link,
	&out[1].link);	&out[1].link);
	break;	break;
	case SHD_PROJ_SPHERE:	case SHD_PROJ_SPHERE:
	GPU_link(mat, "point_texco_remap_square", in[0].link, &in[0].link);	GPU_link(mat, "point_texco_remap_square", in[0].link, &in[0].link);
	GPU_link(mat, "point_map_to_sphere", in[0].link, &in[0].link);	GPU_link(mat, "point_map_to_sphere", in[0].link, &in[0].link);
	GPU_stack_link(mat, "node_tex_image", in, out, GPU_image(ima, iuser, isdata));	GPU_link(mat, "node_tex_image", in[0].link,
		GPU_image(ima, iuser, isdata),
		GPU_uniform(&use_alpha),
		GPU_uniform(&extension),
		&out[0].link,
		&out[1].link);
	break;	break;
	case SHD_PROJ_TUBE:	case SHD_PROJ_TUBE:
	GPU_link(mat, "point_texco_remap_square", in[0].link, &in[0].link);	GPU_link(mat, "point_texco_remap_square", in[0].link, &in[0].link);
	GPU_link(mat, "point_map_to_tube", in[0].link, &in[0].link);	GPU_link(mat, "point_map_to_tube", in[0].link, &in[0].link);
	GPU_stack_link(mat, "node_tex_image", in, out, GPU_image(ima, iuser, isdata));	GPU_link(mat, "node_tex_image", in[0].link,
		GPU_image(ima, iuser, isdata),
		GPU_uniform(&use_alpha),
		GPU_uniform(&extension),
		&out[0].link,
		&out[1].link);
	break;	break;
	}	}

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