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https://github.com/libretro/RetroArch
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(D3D9) Start isolating all Cg code and move it to render_chain_cg.h
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twinaphex
parent
16af303c9e
commit
e9fb97254b
@ -17,138 +17,13 @@
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#include <string.h>
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#ifdef HAVE_CG
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static const char *stock_program =
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"void main_vertex"
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"("
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" float4 position : POSITION,"
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" float2 texCoord : TEXCOORD0,"
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" float4 color : COLOR,"
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""
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" uniform float4x4 modelViewProj,"
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""
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" out float4 oPosition : POSITION,"
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" out float2 otexCoord : TEXCOORD0,"
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" out float4 oColor : COLOR"
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")"
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"{"
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" oPosition = mul(modelViewProj, position);"
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" otexCoord = texCoord;"
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" oColor = color;"
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"}"
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""
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"float4 main_fragment(in float4 color : COLOR, float2 tex : TEXCOORD0, uniform sampler2D s0 : TEXUNIT0) : COLOR"
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"{"
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" return color * tex2D(s0, tex);"
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"}";
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bool RenderChain::compile_shaders(CGprogram &fPrg, CGprogram &vPrg, const std::string &shader)
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{
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CGprofile vertex_profile = cgD3D9GetLatestVertexProfile();
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CGprofile fragment_profile = cgD3D9GetLatestPixelProfile();
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RARCH_LOG("[D3D Cg]: Vertex profile: %s\n", cgGetProfileString(vertex_profile));
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RARCH_LOG("[D3D Cg]: Fragment profile: %s\n", cgGetProfileString(fragment_profile));
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const char **fragment_opts = cgD3D9GetOptimalOptions(fragment_profile);
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const char **vertex_opts = cgD3D9GetOptimalOptions(vertex_profile);
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if (shader.length() > 0)
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{
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RARCH_LOG("[D3D Cg]: Compiling shader: %s.\n", shader.c_str());
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fPrg = cgCreateProgramFromFile(cgCtx, CG_SOURCE,
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shader.c_str(), fragment_profile, "main_fragment", fragment_opts);
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if (cgGetLastListing(cgCtx))
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RARCH_ERR("[D3D Cg]: Fragment error:\n%s\n", cgGetLastListing(cgCtx));
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vPrg = cgCreateProgramFromFile(cgCtx, CG_SOURCE,
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shader.c_str(), vertex_profile, "main_vertex", vertex_opts);
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if (cgGetLastListing(cgCtx))
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RARCH_ERR("[D3D Cg]: Vertex error:\n%s\n", cgGetLastListing(cgCtx));
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}
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else
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{
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RARCH_LOG("[D3D Cg]: Compiling stock shader.\n");
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fPrg = cgCreateProgram(cgCtx, CG_SOURCE, stock_program,
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fragment_profile, "main_fragment", fragment_opts);
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if (cgGetLastListing(cgCtx))
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RARCH_ERR("[D3D Cg]: Fragment error:\n%s\n", cgGetLastListing(cgCtx));
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vPrg = cgCreateProgram(cgCtx, CG_SOURCE, stock_program,
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vertex_profile, "main_vertex", vertex_opts);
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if (cgGetLastListing(cgCtx))
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RARCH_ERR("[D3D Cg]: Vertex error:\n%s\n", cgGetLastListing(cgCtx));
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}
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if (!fPrg || !vPrg)
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return false;
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cgD3D9LoadProgram(fPrg, true, 0);
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cgD3D9LoadProgram(vPrg, true, 0);
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return true;
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}
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void RenderChain::set_shaders(CGprogram &fPrg, CGprogram &vPrg)
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{
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cgD3D9BindProgram(fPrg);
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cgD3D9BindProgram(vPrg);
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}
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void RenderChain::destroy_stock_shaders(void)
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{
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if (fStock)
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cgDestroyProgram(fStock);
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if (vStock)
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cgDestroyProgram(vStock);
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}
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void RenderChain::set_shader_mvp(CGprogram &vPrg, D3DXMATRIX &tmp)
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{
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CGparameter cgpModelViewProj = cgGetNamedParameter(vPrg, "modelViewProj");
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if (cgpModelViewProj)
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cgD3D9SetUniformMatrix(cgpModelViewProj, &tmp);
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}
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#define set_cg_param(prog, param, val) do { \
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CGparameter cgp = cgGetNamedParameter(prog, param); \
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if (cgp) \
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cgD3D9SetUniform(cgp, &val); \
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} while(0)
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void RenderChain::set_shader_params(Pass &pass,
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unsigned video_w, unsigned video_h,
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unsigned tex_w, unsigned tex_h,
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unsigned viewport_w, unsigned viewport_h)
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{
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D3DXVECTOR2 video_size, texture_size, output_size;
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video_size.x = video_w;
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video_size.y = video_h;
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texture_size.x = tex_w;
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texture_size.y = tex_h;
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output_size.x = viewport_w;
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output_size.y = viewport_h;
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set_cg_param(pass.vPrg, "IN.video_size", video_size);
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set_cg_param(pass.fPrg, "IN.video_size", video_size);
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set_cg_param(pass.vPrg, "IN.texture_size", texture_size);
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set_cg_param(pass.fPrg, "IN.texture_size", texture_size);
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set_cg_param(pass.vPrg, "IN.output_size", output_size);
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set_cg_param(pass.fPrg, "IN.output_size", output_size);
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float frame_cnt = frame_count;
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if (pass.info.pass->frame_count_mod)
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frame_cnt = frame_count % pass.info.pass->frame_count_mod;
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set_cg_param(pass.fPrg, "IN.frame_count", frame_cnt);
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set_cg_param(pass.vPrg, "IN.frame_count", frame_cnt);
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}
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#include "render_chain_cg.h"
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#endif
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RenderChain::~RenderChain()
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{
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clear();
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destroy_stock_shaders();
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destroy_stock_shader();
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if (tracker)
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state_tracker_free(tracker);
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}
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@ -193,10 +68,7 @@ void RenderChain::clear()
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passes[i].vertex_buf->Release();
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if (passes[i].vertex_decl)
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passes[i].vertex_decl->Release();
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if (passes[i].fPrg)
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cgDestroyProgram(passes[i].fPrg);
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if (passes[i].vPrg)
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cgDestroyProgram(passes[i].vPrg);
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destroy_shader(i);
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}
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for (unsigned i = 0; i < luts.size(); i++)
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@ -127,7 +127,8 @@ class RenderChain
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bool create_first_pass(const LinkInfo &info, PixelFormat fmt);
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#if defined(HAVE_CG)
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bool compile_shaders(CGprogram &fPrg, CGprogram &vPrg, const std::string &shader);
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void destroy_stock_shaders(void);
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void destroy_stock_shader(void);
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void destroy_shader(int i);
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void set_shaders(CGprogram &fPrg, CGprogram &vPrg);
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void set_shader_mvp(CGprogram &vPrg, D3DXMATRIX &tmp);
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void set_shader_params(Pass &pass,
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139
gfx/d3d9/render_chain_cg.h
Normal file
139
gfx/d3d9/render_chain_cg.h
Normal file
@ -0,0 +1,139 @@
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#ifndef _RENDER_CHAIN_CG
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#define _RENDER_CHAIN_CG
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static const char *stock_program =
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"void main_vertex"
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"("
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" float4 position : POSITION,"
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" float2 texCoord : TEXCOORD0,"
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" float4 color : COLOR,"
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""
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" uniform float4x4 modelViewProj,"
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""
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" out float4 oPosition : POSITION,"
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" out float2 otexCoord : TEXCOORD0,"
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" out float4 oColor : COLOR"
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")"
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"{"
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" oPosition = mul(modelViewProj, position);"
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" otexCoord = texCoord;"
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" oColor = color;"
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"}"
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""
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"float4 main_fragment(in float4 color : COLOR, float2 tex : TEXCOORD0, uniform sampler2D s0 : TEXUNIT0) : COLOR"
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"{"
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" return color * tex2D(s0, tex);"
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"}";
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bool RenderChain::compile_shaders(CGprogram &fPrg, CGprogram &vPrg, const std::string &shader)
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{
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CGprofile vertex_profile = cgD3D9GetLatestVertexProfile();
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CGprofile fragment_profile = cgD3D9GetLatestPixelProfile();
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RARCH_LOG("[D3D Cg]: Vertex profile: %s\n", cgGetProfileString(vertex_profile));
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RARCH_LOG("[D3D Cg]: Fragment profile: %s\n", cgGetProfileString(fragment_profile));
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const char **fragment_opts = cgD3D9GetOptimalOptions(fragment_profile);
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const char **vertex_opts = cgD3D9GetOptimalOptions(vertex_profile);
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if (shader.length() > 0)
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{
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RARCH_LOG("[D3D Cg]: Compiling shader: %s.\n", shader.c_str());
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fPrg = cgCreateProgramFromFile(cgCtx, CG_SOURCE,
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shader.c_str(), fragment_profile, "main_fragment", fragment_opts);
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if (cgGetLastListing(cgCtx))
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RARCH_ERR("[D3D Cg]: Fragment error:\n%s\n", cgGetLastListing(cgCtx));
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vPrg = cgCreateProgramFromFile(cgCtx, CG_SOURCE,
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shader.c_str(), vertex_profile, "main_vertex", vertex_opts);
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if (cgGetLastListing(cgCtx))
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RARCH_ERR("[D3D Cg]: Vertex error:\n%s\n", cgGetLastListing(cgCtx));
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}
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else
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{
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RARCH_LOG("[D3D Cg]: Compiling stock shader.\n");
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fPrg = cgCreateProgram(cgCtx, CG_SOURCE, stock_program,
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fragment_profile, "main_fragment", fragment_opts);
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if (cgGetLastListing(cgCtx))
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RARCH_ERR("[D3D Cg]: Fragment error:\n%s\n", cgGetLastListing(cgCtx));
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vPrg = cgCreateProgram(cgCtx, CG_SOURCE, stock_program,
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vertex_profile, "main_vertex", vertex_opts);
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if (cgGetLastListing(cgCtx))
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RARCH_ERR("[D3D Cg]: Vertex error:\n%s\n", cgGetLastListing(cgCtx));
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}
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if (!fPrg || !vPrg)
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return false;
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cgD3D9LoadProgram(fPrg, true, 0);
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cgD3D9LoadProgram(vPrg, true, 0);
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return true;
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}
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void RenderChain::set_shaders(CGprogram &fPrg, CGprogram &vPrg)
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{
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cgD3D9BindProgram(fPrg);
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cgD3D9BindProgram(vPrg);
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}
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void RenderChain::destroy_stock_shader(void)
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{
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if (fStock)
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cgDestroyProgram(fStock);
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if (vStock)
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cgDestroyProgram(vStock);
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}
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void RenderChain::destroy_shader(int i)
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{
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if (passes[i].fPrg)
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cgDestroyProgram(passes[i].fPrg);
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if (passes[i].vPrg)
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cgDestroyProgram(passes[i].vPrg);
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}
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void RenderChain::set_shader_mvp(CGprogram &vPrg, D3DXMATRIX &tmp)
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{
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CGparameter cgpModelViewProj = cgGetNamedParameter(vPrg, "modelViewProj");
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if (cgpModelViewProj)
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cgD3D9SetUniformMatrix(cgpModelViewProj, &tmp);
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}
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#define set_cg_param(prog, param, val) do { \
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CGparameter cgp = cgGetNamedParameter(prog, param); \
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if (cgp) \
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cgD3D9SetUniform(cgp, &val); \
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} while(0)
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void RenderChain::set_shader_params(Pass &pass,
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unsigned video_w, unsigned video_h,
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unsigned tex_w, unsigned tex_h,
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unsigned viewport_w, unsigned viewport_h)
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{
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D3DXVECTOR2 video_size, texture_size, output_size;
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video_size.x = video_w;
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video_size.y = video_h;
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texture_size.x = tex_w;
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texture_size.y = tex_h;
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output_size.x = viewport_w;
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output_size.y = viewport_h;
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set_cg_param(pass.vPrg, "IN.video_size", video_size);
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set_cg_param(pass.fPrg, "IN.video_size", video_size);
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set_cg_param(pass.vPrg, "IN.texture_size", texture_size);
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set_cg_param(pass.fPrg, "IN.texture_size", texture_size);
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set_cg_param(pass.vPrg, "IN.output_size", output_size);
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set_cg_param(pass.fPrg, "IN.output_size", output_size);
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float frame_cnt = frame_count;
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if (pass.info.pass->frame_count_mod)
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frame_cnt = frame_count % pass.info.pass->frame_count_mod;
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set_cg_param(pass.fPrg, "IN.frame_count", frame_cnt);
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set_cg_param(pass.vPrg, "IN.frame_count", frame_cnt);
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}
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#endif
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