98 lines
3.1 KiB
C++
98 lines
3.1 KiB
C++
// Copyright (C) 2022 Thomas Alten
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// This file is part of the "Irrlicht Engine".
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// For conditions of distribution and use, see copyright notice in irrlicht.h
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#include "IrrCompileConfig.h"
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#include "IBurningShader.h"
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#ifdef _IRR_COMPILE_WITH_BURNINGSVIDEO_
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namespace irr
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{
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namespace video
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{
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#define burning_shader_class burning_shader_color
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#define burning_shader_frag "burning_shader_color_fraq.h"
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#include "burning_shader_compile_fragment_default.h"
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/*!
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*/
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void burning_shader_class::OnSetMaterialBurning(const SBurningShaderMaterial& material)
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{
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switch (material.org.MaterialType)
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{
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case EMT_TRANSPARENT_ADD_COLOR:
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case EMT_NORMAL_MAP_TRANSPARENT_ADD_COLOR:
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case EMT_PARALLAX_MAP_TRANSPARENT_ADD_COLOR:
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//glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_COLOR);
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case EMT_TRANSPARENT_ALPHA_CHANNEL:
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//glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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case EMT_TRANSPARENT_ALPHA_CHANNEL_REF:
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//? glBlendFunc(GL_ONE,GL_ZERO) or glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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case EMT_TRANSPARENT_REFLECTION_2_LAYER:
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case EMT_TRANSPARENT_VERTEX_ALPHA:
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case EMT_NORMAL_MAP_TRANSPARENT_VERTEX_ALPHA:
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case EMT_PARALLAX_MAP_TRANSPARENT_VERTEX_ALPHA:
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RenderPass_ShaderIsTransparent = 1;
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AlphaRef = tofix(material.org.MaterialTypeParam, FIX_POINT_COLOR_MAX);
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break;
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default:
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RenderPass_ShaderIsTransparent = 0;
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AlphaRef = 0;
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break;
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}
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if (0 == RenderPass_ShaderIsTransparent)
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{
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if (material.org.ZBuffer == ECFN_LESSEQUAL)
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{
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if (material.org.ColorMask == ECP_NONE)
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fragmentShader = &burning_shader_class::fragment_depth_less_equal_no_depth_write_colormask_none;
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else if (material.depth_write) fragmentShader = &burning_shader_class::fragment_depth_less_equal_depth_write_blend_one_zero;
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else fragmentShader = &burning_shader_class::fragment_depth_less_equal_no_depth_write_blend_one_zero;
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}
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else /*if (material.org.ZBuffer == ECFN_DISABLED)*/
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{
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//check triangle on w = 1.f instead..
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#ifdef SOFTWARE_DRIVER_2_BILINEAR
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if (material.org.TextureLayer[0].BilinearFilter) fragmentShader = &burning_shader_class::fragment_nodepth_perspective_blend_one_zero;
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else
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#endif
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fragmentShader = &burning_shader_class::fragment_nodepth_noperspective_blend_one_zero;
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}
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}
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else
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{
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if (material.org.ZBuffer == ECFN_LESSEQUAL)
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{
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if (material.depth_write) fragmentShader = &burning_shader_class::fragment_depth_less_equal_depth_write_blend_src_alpha_one_minus_src_alpha;
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else fragmentShader = &burning_shader_class::fragment_depth_less_equal_no_depth_write_blend_src_alpha_one_minus_src_alpha;
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}
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else /*if (material.org.ZBuffer == ECFN_DISABLED)*/
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{
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//check triangle on w = 1.f instead..
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#ifdef SOFTWARE_DRIVER_2_BILINEAR
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if (material.org.TextureLayer[0].BilinearFilter) fragmentShader = &burning_shader_class::fragment_nodepth_perspective_blend_src_alpha_one_minus_src_alpha;
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else
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#endif
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fragmentShader = &burning_shader_class::fragment_nodepth_noperspective_blend_src_alpha_one_minus_src_alpha;
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}
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}
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}
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} // end namespace video
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} // end namespace irr
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#endif // _IRR_COMPILE_WITH_BURNINGSVIDEO_
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