diff options
Diffstat (limited to 'source/blender/gpu/shaders/compositor/infos/compositor_parallel_reduction_info.hh')
| -rw-r--r-- | source/blender/gpu/shaders/compositor/infos/compositor_parallel_reduction_info.hh | 81 |
1 files changed, 77 insertions, 4 deletions
diff --git a/source/blender/gpu/shaders/compositor/infos/compositor_parallel_reduction_info.hh b/source/blender/gpu/shaders/compositor/infos/compositor_parallel_reduction_info.hh index 2e661f280af..e2252b14758 100644 --- a/source/blender/gpu/shaders/compositor/infos/compositor_parallel_reduction_info.hh +++ b/source/blender/gpu/shaders/compositor/infos/compositor_parallel_reduction_info.hh @@ -12,14 +12,17 @@ GPU_SHADER_CREATE_INFO(compositor_parallel_reduction_shared) * Sum Reductions. */ -GPU_SHADER_CREATE_INFO(compositor_sum_float_shared) +GPU_SHADER_CREATE_INFO(compositor_sum_shared) .additional_info("compositor_parallel_reduction_shared") - .image(0, GPU_R32F, Qualifier::WRITE, ImageType::FLOAT_2D, "output_img") - .define("TYPE", "float") .define("IDENTITY", "vec4(0.0)") - .define("LOAD(value)", "value.x") .define("REDUCE(lhs, rhs)", "lhs + rhs"); +GPU_SHADER_CREATE_INFO(compositor_sum_float_shared) + .additional_info("compositor_sum_shared") + .image(0, GPU_R32F, Qualifier::WRITE, ImageType::FLOAT_2D, "output_img") + .define("TYPE", "float") + .define("LOAD(value)", "value.x"); + GPU_SHADER_CREATE_INFO(compositor_sum_red) .additional_info("compositor_sum_float_shared") .define("INITIALIZE(value)", "value.r") @@ -41,6 +44,20 @@ GPU_SHADER_CREATE_INFO(compositor_sum_luminance) .define("INITIALIZE(value)", "dot(value.rgb, luminance_coefficients)") .do_static_compilation(true); +GPU_SHADER_CREATE_INFO(compositor_sum_log_luminance) + .additional_info("compositor_sum_float_shared") + .push_constant(Type::VEC3, "luminance_coefficients") + .define("INITIALIZE(value)", "log(max(dot(value.rgb, luminance_coefficients), 1e-5))") + .do_static_compilation(true); + +GPU_SHADER_CREATE_INFO(compositor_sum_color) + .additional_info("compositor_sum_shared") + .image(0, GPU_RGBA32F, Qualifier::WRITE, ImageType::FLOAT_2D, "output_img") + .define("TYPE", "vec4") + .define("INITIALIZE(value)", "value") + .define("LOAD(value)", "value") + .do_static_compilation(true); + /* -------------------------------------------------------------------- * Sum Of Squared Difference Reductions. */ @@ -74,3 +91,59 @@ GPU_SHADER_CREATE_INFO(compositor_sum_luminance_squared_difference) .push_constant(Type::VEC3, "luminance_coefficients") .define("INITIALIZE(value)", "pow(dot(value.rgb, luminance_coefficients) - subtrahend, 2.0)") .do_static_compilation(true); + +/* -------------------------------------------------------------------- + * Maximum Reductions. + */ + +GPU_SHADER_CREATE_INFO(compositor_maximum_luminance) + .additional_info("compositor_parallel_reduction_shared") + .typedef_source("common_math_lib.glsl") + .image(0, GPU_R32F, Qualifier::WRITE, ImageType::FLOAT_2D, "output_img") + .push_constant(Type::VEC3, "luminance_coefficients") + .define("TYPE", "float") + .define("IDENTITY", "vec4(FLT_MIN)") + .define("INITIALIZE(value)", "dot(value.rgb, luminance_coefficients)") + .define("LOAD(value)", "value.x") + .define("REDUCE(lhs, rhs)", "max(lhs, rhs)") + .do_static_compilation(true); + +GPU_SHADER_CREATE_INFO(compositor_maximum_float_in_range) + .additional_info("compositor_parallel_reduction_shared") + .image(0, GPU_R32F, Qualifier::WRITE, ImageType::FLOAT_2D, "output_img") + .push_constant(Type::FLOAT, "lower_bound") + .push_constant(Type::FLOAT, "upper_bound") + .define("TYPE", "float") + .define("IDENTITY", "vec4(lower_bound)") + .define("INITIALIZE(v)", "((v.x <= upper_bound) && (v.x >= lower_bound)) ? v.x : lower_bound") + .define("LOAD(value)", "value.x") + .define("REDUCE(lhs, rhs)", "((rhs > lhs) && (rhs <= upper_bound)) ? rhs : lhs") + .do_static_compilation(true); + +/* -------------------------------------------------------------------- + * Minimum Reductions. + */ + +GPU_SHADER_CREATE_INFO(compositor_minimum_luminance) + .additional_info("compositor_parallel_reduction_shared") + .typedef_source("common_math_lib.glsl") + .image(0, GPU_R32F, Qualifier::WRITE, ImageType::FLOAT_2D, "output_img") + .push_constant(Type::VEC3, "luminance_coefficients") + .define("TYPE", "float") + .define("IDENTITY", "vec4(FLT_MAX)") + .define("INITIALIZE(value)", "dot(value.rgb, luminance_coefficients)") + .define("LOAD(value)", "value.x") + .define("REDUCE(lhs, rhs)", "min(lhs, rhs)") + .do_static_compilation(true); + +GPU_SHADER_CREATE_INFO(compositor_minimum_float_in_range) + .additional_info("compositor_parallel_reduction_shared") + .image(0, GPU_R32F, Qualifier::WRITE, ImageType::FLOAT_2D, "output_img") + .push_constant(Type::FLOAT, "lower_bound") + .push_constant(Type::FLOAT, "upper_bound") + .define("TYPE", "float") + .define("IDENTITY", "vec4(upper_bound)") + .define("INITIALIZE(v)", "((v.x <= upper_bound) && (v.x >= lower_bound)) ? v.x : upper_bound") + .define("LOAD(value)", "value.x") + .define("REDUCE(lhs, rhs)", "((rhs < lhs) && (rhs >= lower_bound)) ? rhs : lhs") + .do_static_compilation(true); |