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Compositor: Implement Combine Color for new CPU compositor

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Reference #125968.
This commit is contained in:
Omar Emara
2024-10-30 14:30:46 +03:00
parent 51a6eb35c0
commit 03ec5b6cfb
1 changed files with 110 additions and 6 deletions
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116
source/blender/nodes/composite/nodes/node_composite_sepcomb_color.cc
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@@ -341,13 +341,117 @@ static ShaderNode *get_compositor_shader_node(DNode node)
static void node_build_multi_function(blender::nodes::NodeMultiFunctionBuilder &builder)
{
/* Not yet implemented. Return zero. */
static auto function = mf::build::SI4_SO<float, float, float, float, float4>(
"Combine Color",
[](const float /*red*/, const float /*green*/, const float /*blue*/, const float /*alpha*/)
-> float4 { return float4(0.0f); },
static auto rgba_function = mf::build::SI4_SO<float, float, float, float, float4>(
"Combine Color RGBA",
[](const float r, const float g, const float b, const float a) -> float4 {
return float4(r, g, b, a);
},
mf::build::exec_presets::Materialized());
builder.set_matching_fn(function);
static auto hsva_function = mf::build::SI4_SO<float, float, float, float, float4>(
"Combine Color HSVA",
[](const float h, const float s, const float v, const float a) -> float4 {
float4 result;
hsv_to_rgb(h, s, v, &result.x, &result.y, &result.z);
result.w = a;
return result;
},
mf::build::exec_presets::Materialized());
static auto hsla_function = mf::build::SI4_SO<float, float, float, float, float4>(
"Combine Color HSLA",
[](const float h, const float s, const float l, const float a) -> float4 {
float4 result;
hsl_to_rgb(h, s, l, &result.x, &result.y, &result.z);
result.w = a;
return result;
},
mf::build::exec_presets::Materialized());
static auto yuva_function = mf::build::SI4_SO<float, float, float, float, float4>(
"Combine Color YUVA",
[](const float y, const float u, const float v, const float a) -> float4 {
float4 result;
yuv_to_rgb(y, u, v, &result.x, &result.y, &result.z, BLI_YUV_ITU_BT709);
result.w = a;
return result;
},
mf::build::exec_presets::Materialized());
static auto ycca_itu_601_function = mf::build::SI4_SO<float, float, float, float, float4>(
"Combine Color YCCA ITU 601",
[](const float y, const float cb, const float cr, const float a) -> float4 {
float4 result;
ycc_to_rgb(y * 255.0f,
cb * 255.0f,
cr * 255.0f,
&result.x,
&result.y,
&result.z,
BLI_YCC_ITU_BT601);
result.w = a;
return result;
},
mf::build::exec_presets::Materialized());
static auto ycca_itu_709_function = mf::build::SI4_SO<float, float, float, float, float4>(
"Combine Color YCCA ITU 709",
[](const float y, const float cb, const float cr, const float a) -> float4 {
float4 result;
ycc_to_rgb(y * 255.0f,
cb * 255.0f,
cr * 255.0f,
&result.x,
&result.y,
&result.z,
BLI_YCC_ITU_BT709);
result.w = a;
return result;
},
mf::build::exec_presets::Materialized());
static auto ycca_jpeg_function = mf::build::SI4_SO<float, float, float, float, float4>(
"Combine Color YCCA JPEG",
[](const float y, const float cb, const float cr, const float a) -> float4 {
float4 result;
ycc_to_rgb(y * 255.0f,
cb * 255.0f,
cr * 255.0f,
&result.x,
&result.y,
&result.z,
BLI_YCC_JFIF_0_255);
result.w = a;
return result;
},
mf::build::exec_presets::Materialized());
switch (node_storage(builder.node()).mode) {
case CMP_NODE_COMBSEP_COLOR_RGB:
builder.set_matching_fn(rgba_function);
break;
case CMP_NODE_COMBSEP_COLOR_HSV:
builder.set_matching_fn(hsva_function);
break;
case CMP_NODE_COMBSEP_COLOR_HSL:
builder.set_matching_fn(hsla_function);
break;
case CMP_NODE_COMBSEP_COLOR_YUV:
builder.set_matching_fn(yuva_function);
break;
case CMP_NODE_COMBSEP_COLOR_YCC:
switch (node_storage(builder.node()).ycc_mode) {
case BLI_YCC_ITU_BT601:
builder.set_matching_fn(ycca_itu_601_function);
break;
case BLI_YCC_ITU_BT709:
builder.set_matching_fn(ycca_itu_709_function);
break;
case BLI_YCC_JFIF_0_255:
builder.set_matching_fn(ycca_jpeg_function);
break;
}
}
}
} // namespace blender::nodes::node_composite_combine_color_cc