Differential D6102 Diff 19134 source/blender/nodes/shader/nodes/node_shader_math.c

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source/blender/nodes/shader/nodes/node_shader_math.c

Show First 20 Lines • Show All 62 Lines • ▼ Show 20 Lines	static const char *names[] = {
[NODE_MATH_COSINE] = "math_cosine",		[NODE_MATH_COSINE] = "math_cosine",
[NODE_MATH_TANGENT] = "math_tangent",		[NODE_MATH_TANGENT] = "math_tangent",
[NODE_MATH_ARCSINE] = "math_arcsine",		[NODE_MATH_ARCSINE] = "math_arcsine",
[NODE_MATH_ARCCOSINE] = "math_arccosine",		[NODE_MATH_ARCCOSINE] = "math_arccosine",
[NODE_MATH_ARCTANGENT] = "math_arctangent",		[NODE_MATH_ARCTANGENT] = "math_arctangent",
[NODE_MATH_ARCTAN2] = "math_arctan2",		[NODE_MATH_ARCTAN2] = "math_arctan2",
};		};

GPU_stack_link(mat, node, names[node->custom1], in, out);		if (node->custom1 < ARRAY_SIZE(names) && names[node->custom1]) {
		int ret = GPU_stack_link(mat, node, names[node->custom1], in, out);

if (node->custom2 & SHD_MATH_CLAMP) {		if (ret && node->custom2 & SHD_MATH_CLAMP) {
float min[3] = {0.0f, 0.0f, 0.0f};		float min[3] = {0.0f, 0.0f, 0.0f};
float max[3] = {1.0f, 1.0f, 1.0f};		float max[3] = {1.0f, 1.0f, 1.0f};
GPU_link(mat, "clamp_value", out[0].link, GPU_constant(min), GPU_constant(max), &out[0].link);		GPU_link(mat, "clamp_value", out[0].link, GPU_constant(min), GPU_constant(max), &out[0].link);
}		}
return 1;		return ret;
		}
		else {
		return 0;
		}
}		}

static void node_shader_update_math(bNodeTree UNUSED(ntree), bNode node)		static void node_shader_update_math(bNodeTree UNUSED(ntree), bNode node)
{		{
bNodeSocket *sock = BLI_findlink(&node->inputs, 1);		bNodeSocket *sock = BLI_findlink(&node->inputs, 1);
nodeSetSocketAvailability(sock,		nodeSetSocketAvailability(sock,
!ELEM(node->custom1,		!ELEM(node->custom1,
NODE_MATH_SQRT,		NODE_MATH_SQRT,
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