mirror of
https://github.com/hrydgard/ppsspp.git
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108 lines
4.0 KiB
C++
108 lines
4.0 KiB
C++
#include <thin3d/thin3d.h>
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static const char * const glsl_fsTexCol =
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"varying vec4 oColor0;\n"
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"varying vec2 oTexCoord0;\n"
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"uniform sampler2D Sampler0;\n"
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"void main() { gl_FragColor = oColor0 * texture2D(Sampler0, oTexCoord0); }\n";
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static const char * const hlslFsTexCol =
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"struct PS_INPUT { float4 color : COLOR0; float2 uv : TEXCOORD0; };\n"
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"sampler2D tex0;\n"
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"float4 main(PS_INPUT input) : COLOR0 {\n"
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" return input.color * tex2D(tex0, input.uv);\n"
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"}\n";
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static const char * const glsl_fsCol =
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"varying vec4 oColor0;\n"
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"uniform sampler2D Sampler0;\n"
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"void main() { gl_FragColor = oColor0; }\n";
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static const char * const hlslFsCol =
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"struct PS_INPUT { float4 color : COLOR0; };\n"
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"float4 main(PS_INPUT input) : COLOR0 {\n"
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" return input.color;\n"
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"}\n";
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static const char * const glsl_vsCol =
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"attribute vec3 Position;\n"
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"attribute vec4 Color0;\n"
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"varying vec4 oColor0;\n"
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"uniform mat4 WorldViewProj;\n"
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"void main() {\n"
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" gl_Position = WorldViewProj * vec4(Position, 1.0);\n"
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" oColor0 = Color0;\n"
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"}";
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static const char * const hlslVsCol =
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"struct VS_INPUT { float3 Position : POSITION; float4 Color0 : COLOR0; };\n"
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"struct VS_OUTPUT { float4 Position : POSITION; float4 Color0 : COLOR0; };\n"
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"float4x4 WorldViewProj : WORLDVIEWPROJ;\n"
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"VS_OUTPUT main(VS_INPUT input) {\n"
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" VS_OUTPUT output;\n"
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" output.Position = mul(float4(input.Position, 1.0), WorldViewProj);\n"
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" output.Color0 = input.Color0;\n"
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" return output;\n"
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"}\n";
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static const char * const glsl_vsTexCol =
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"attribute vec3 Position;\n"
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"attribute vec4 Color0;\n"
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"attribute vec2 TexCoord0;\n"
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"varying vec4 oColor0;\n"
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"varying vec2 oTexCoord0;\n"
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"uniform mat4 WorldViewProj;\n"
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"void main() {\n"
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" gl_Position = WorldViewProj * vec4(Position, 1.0);\n"
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" oColor0 = Color0;\n"
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" oTexCoord0 = TexCoord0; \n"
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"}\n";
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static const char * const hlslVsTexCol =
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"struct VS_INPUT { float3 Position : POSITION; float2 Texcoord0 : TEXCOORD0; float4 Color0 : COLOR0; };\n"
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"struct VS_OUTPUT { float4 Position : POSITION; float2 Texcoord0 : TEXCOORD0; float4 Color0 : COLOR0; };\n"
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"float4x4 WorldViewProj : WORLDVIEWPROJ;\n"
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"VS_OUTPUT main(VS_INPUT input) {\n"
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" VS_OUTPUT output;\n"
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" output.Position = mul(float4(input.Position, 1.0), WorldViewProj);\n"
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" output.Texcoord0 = input.Texcoord0;\n"
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" output.Color0 = input.Color0;\n"
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" return output;\n"
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"}\n";
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void Thin3DContext::CreatePresets() {
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// Build prebuilt objects
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T3DBlendStateDesc off = { false };
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T3DBlendStateDesc additive = { true, T3DBlendEquation::ADD, T3DBlendFactor::ONE, T3DBlendFactor::ONE, T3DBlendEquation::ADD, T3DBlendFactor::ONE, T3DBlendFactor::ZERO };
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T3DBlendStateDesc standard_alpha = { true, T3DBlendEquation::ADD, T3DBlendFactor::SRC_ALPHA, T3DBlendFactor::ONE_MINUS_SRC_ALPHA, T3DBlendEquation::ADD, T3DBlendFactor::ONE, T3DBlendFactor::ZERO };
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T3DBlendStateDesc premul_alpha = { true, T3DBlendEquation::ADD, T3DBlendFactor::ONE, T3DBlendFactor::ONE_MINUS_SRC_ALPHA, T3DBlendEquation::ADD, T3DBlendFactor::ONE, T3DBlendFactor::ZERO };
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bsPresets_[BS_OFF] = CreateBlendState(off);
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bsPresets_[BS_ADDITIVE] = CreateBlendState(additive);
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bsPresets_[BS_STANDARD_ALPHA] = CreateBlendState(standard_alpha);
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bsPresets_[BS_PREMUL_ALPHA] = CreateBlendState(premul_alpha);
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vsPresets_[VS_TEXTURE_COLOR_2D] = CreateVertexShader(glsl_vsTexCol, hlslVsTexCol);
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vsPresets_[VS_COLOR_2D] = CreateVertexShader(glsl_vsCol, hlslVsCol);
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fsPresets_[FS_TEXTURE_COLOR_2D] = CreateFragmentShader(glsl_fsTexCol, hlslFsTexCol);
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fsPresets_[FS_COLOR_2D] = CreateFragmentShader(glsl_fsCol, hlslFsCol);
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ssPresets_[SS_TEXTURE_COLOR_2D] = CreateShaderSet(vsPresets_[VS_TEXTURE_COLOR_2D], fsPresets_[FS_TEXTURE_COLOR_2D]);
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ssPresets_[SS_COLOR_2D] = CreateShaderSet(vsPresets_[VS_COLOR_2D], fsPresets_[FS_COLOR_2D]);
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}
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Thin3DContext::~Thin3DContext() {
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for (int i = 0; i < VS_MAX_PRESET; i++) {
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vsPresets_[i]->Release();
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}
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for (int i = 0; i < FS_MAX_PRESET; i++) {
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fsPresets_[i]->Release();
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}
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for (int i = 0; i < BS_MAX_PRESET; i++) {
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bsPresets_[i]->Release();
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}
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for (int i = 0; i < SS_MAX_PRESET; i++) {
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ssPresets_[i]->Release();
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}
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} |