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#include "gpu_shader_create_info.hh"
/* -------------------------------------------------------------------- */
/** \name TAA
* \{ */
GPU_SHADER_CREATE_INFO(workbench_taa)
.sampler(0, ImageType::FLOAT_2D, "colorBuffer")
.push_constant(0, Type::FLOAT, "samplesWeights", 9)
.fragment_out(0, Type::VEC4, "fragColor")
.fragment_source("workbench_effect_taa_frag.glsl")
.additional_info("draw_fullscreen")
.do_static_compilation(true);
/** \} */
/* -------------------------------------------------------------------- */
/** \name SMAA
* \{ */
GPU_SHADER_INTERFACE_INFO(workbench_smaa_iface, "")
.smooth(Type::VEC2, "uvs")
.smooth(Type::VEC2, "pixcoord")
.smooth(Type::VEC4, "offset[3]");
GPU_SHADER_CREATE_INFO(workbench_smaa)
.define("SMAA_GLSL_3")
.define("SMAA_RT_METRICS", "viewportMetrics")
.define("SMAA_PRESET_HIGH")
.define("SMAA_LUMA_WEIGHT", "float4(1.0, 1.0, 1.0, 1.0)")
.define("SMAA_NO_DISCARD")
.vertex_out(workbench_smaa_iface)
.push_constant(1, Type::VEC4, "viewportMetrics")
.vertex_source("workbench_effect_smaa_vert.glsl")
.fragment_source("workbench_effect_smaa_frag.glsl");
GPU_SHADER_CREATE_INFO(workbench_smaa_stage_0)
.define("SMAA_STAGE", "0")
.sampler(0, ImageType::FLOAT_2D, "colorTex")
.fragment_out(0, Type::VEC2, "out_edges")
.additional_info("workbench_smaa")
.do_static_compilation(true);
GPU_SHADER_CREATE_INFO(workbench_smaa_stage_1)
.define("SMAA_STAGE", "1")
.sampler(0, ImageType::FLOAT_2D, "edgesTex")
.sampler(1, ImageType::FLOAT_2D, "areaTex")
.sampler(2, ImageType::FLOAT_2D, "searchTex")
.fragment_out(0, Type::VEC4, "out_weights")
.additional_info("workbench_smaa")
.do_static_compilation(true);
GPU_SHADER_CREATE_INFO(workbench_smaa_stage_2)
.define("SMAA_STAGE", "2")
.sampler(0, ImageType::FLOAT_2D, "colorTex")
.sampler(1, ImageType::FLOAT_2D, "blendTex")
.push_constant(2, Type::FLOAT, "mixFactor")
.push_constant(3, Type::FLOAT, "taaAccumulatedWeight")
.fragment_out(0, Type::VEC4, "out_color")
.additional_info("workbench_smaa")
.do_static_compilation(true);
/** \} */
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