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

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source/blender/nodes/shader/nodes/node_shader_gamma.c

Show First 20 Lines • Show All 46 Lines • ▼ Show 20 Linesstatic void node_shader_exec_gamma(void *UNUSED(data), int UNUSED(thread), bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), bNodeStack **in, bNodeStack **out)
nodestack_get_vec(col, SOCK_VECTOR, in[0]); nodestack_get_vec(col, SOCK_VECTOR, in[0]);
nodestack_get_vec(&gamma, SOCK_FLOAT, in[1]); nodestack_get_vec(&gamma, SOCK_FLOAT, in[1]);
out[0]->vec[0] = col[0] > 0.0f ? powf(col[0], gamma) : col[0]; out[0]->vec[0] = col[0] > 0.0f ? powf(col[0], gamma) : col[0];
out[0]->vec[1] = col[1] > 0.0f ? powf(col[1], gamma) : col[1]; out[0]->vec[1] = col[1] > 0.0f ? powf(col[1], gamma) : col[1];
out[0]->vec[2] = col[2] > 0.0f ? powf(col[2], gamma) : col[2]; out[0]->vec[2] = col[2] > 0.0f ? powf(col[2], gamma) : col[2];
} }
static int node_shader_gpu_gamma(GPUMaterial *mat, bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out) static int node_shader_gpu_gamma(GPUMaterial *mat, bNode *node, bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out)
{ {
return GPU_stack_link(mat, "node_gamma", in, out); return GPU_stack_link(mat, node, "node_gamma", in, out);
} }
void register_node_type_sh_gamma(void) void register_node_type_sh_gamma(void)
{ {
static bNodeType ntype; static bNodeType ntype;
sh_node_type_base(&ntype, SH_NODE_GAMMA, "Gamma", NODE_CLASS_OP_COLOR, 0); sh_node_type_base(&ntype, SH_NODE_GAMMA, "Gamma", NODE_CLASS_OP_COLOR, 0);
node_type_compatibility(&ntype, NODE_OLD_SHADING | NODE_NEW_SHADING); node_type_compatibility(&ntype, NODE_OLD_SHADING | NODE_NEW_SHADING);
node_type_socket_templates(&ntype, sh_node_gamma_in, sh_node_gamma_out); node_type_socket_templates(&ntype, sh_node_gamma_in, sh_node_gamma_out);
node_type_init(&ntype, NULL); node_type_init(&ntype, NULL);
node_type_storage(&ntype, "", NULL, NULL); node_type_storage(&ntype, "", NULL, NULL);
node_type_exec(&ntype, NULL, NULL, node_shader_exec_gamma); node_type_exec(&ntype, NULL, NULL, node_shader_exec_gamma);
node_type_gpu(&ntype, node_shader_gpu_gamma); node_type_gpu(&ntype, node_shader_gpu_gamma);
nodeRegisterType(&ntype); nodeRegisterType(&ntype);
} }