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https://github.com/libretro/RetroArch
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(Cg) Move bind_tracker and init_fvf to render_chain_cg.h
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twinaphex
parent
35d6ec7a1d
commit
dfe33b5ade
@ -119,7 +119,7 @@ bool RenderChain::add_pass(const LinkInfo &info)
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pass.last_height = 0;
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compile_shaders(pass.fPrg, pass.vPrg, info.pass->source.cg);
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if (!init_fvf(pass))
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if (!init_shader_fvf(pass))
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return false;
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if (FAILED(dev->CreateVertexBuffer(
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@ -347,7 +347,7 @@ bool RenderChain::create_first_pass(const LinkInfo &info, PixelFormat fmt)
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}
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compile_shaders(pass.fPrg, pass.vPrg, info.pass->source.cg);
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if (!init_fvf(pass))
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if (!init_shader_fvf(pass))
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return false;
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passes.push_back(pass);
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return true;
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@ -802,149 +802,3 @@ void RenderChain::unbind_all()
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bound_tex.clear();
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bound_vert.clear();
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}
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#define DECL_FVF_POSITION(stream) \
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{ (WORD)(stream), 0 * sizeof(float), D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, \
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D3DDECLUSAGE_POSITION, 0 }
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#define DECL_FVF_TEXCOORD(stream, offset, index) \
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{ (WORD)(stream), (WORD)(offset * sizeof(float)), D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, \
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D3DDECLUSAGE_TEXCOORD, (BYTE)(index) }
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#define DECL_FVF_COLOR(stream, offset, index) \
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{ (WORD)(stream), (WORD)(offset * sizeof(float)), D3DDECLTYPE_FLOAT4, D3DDECLMETHOD_DEFAULT, \
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D3DDECLUSAGE_COLOR, (BYTE)(index) } \
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bool RenderChain::init_fvf(Pass &pass)
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{
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static const D3DVERTEXELEMENT decl_end = D3DDECL_END();
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static const D3DVERTEXELEMENT position_decl = DECL_FVF_POSITION(0);
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static const D3DVERTEXELEMENT tex_coord0 = DECL_FVF_TEXCOORD(1, 3, 0);
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static const D3DVERTEXELEMENT tex_coord1 = DECL_FVF_TEXCOORD(2, 5, 1);
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static const D3DVERTEXELEMENT color = DECL_FVF_COLOR(3, 7, 0);
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D3DVERTEXELEMENT decl[MAXD3DDECLLENGTH] = {{0}};
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if (cgD3D9GetVertexDeclaration(pass.vPrg, decl) == CG_FALSE)
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return false;
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unsigned count;
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for (count = 0; count < MAXD3DDECLLENGTH; count++)
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{
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if (memcmp(&decl_end, &decl[count], sizeof(decl_end)) == 0)
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break;
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}
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// This is completely insane.
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// We do not have a good and easy way of setting up our
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// attribute streams, so we have to do it ourselves, yay!
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// Stream 0 => POSITION
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// Stream 1 => TEXCOORD0
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// Stream 2 => TEXCOORD1
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// Stream 3 => COLOR // Not really used for anything.
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// Stream {4..N} => Texture coord streams for varying resources which have no semantics.
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std::vector<bool> indices(count);
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bool texcoord0_taken = false;
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bool texcoord1_taken = false;
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bool stream_taken[4] = {false};
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CGparameter param = find_param_from_semantic(pass.vPrg, "POSITION");
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if (!param)
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param = find_param_from_semantic(pass.vPrg, "POSITION0");
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if (param)
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{
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stream_taken[0] = true;
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RARCH_LOG("[FVF]: POSITION semantic found.\n");
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unsigned index = cgGetParameterResourceIndex(param);
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decl[index] = position_decl;
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indices[index] = true;
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}
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param = find_param_from_semantic(pass.vPrg, "TEXCOORD");
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if (!param)
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param = find_param_from_semantic(pass.vPrg, "TEXCOORD0");
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if (param)
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{
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stream_taken[1] = true;
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texcoord0_taken = true;
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RARCH_LOG("[FVF]: TEXCOORD0 semantic found.\n");
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unsigned index = cgGetParameterResourceIndex(param);
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decl[index] = tex_coord0;
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indices[index] = true;
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}
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param = find_param_from_semantic(pass.vPrg, "TEXCOORD1");
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if (param)
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{
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stream_taken[2] = true;
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texcoord1_taken = true;
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RARCH_LOG("[FVF]: TEXCOORD1 semantic found.\n");
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unsigned index = cgGetParameterResourceIndex(param);
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decl[index] = tex_coord1;
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indices[index] = true;
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}
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param = find_param_from_semantic(pass.vPrg, "COLOR");
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if (!param)
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param = find_param_from_semantic(pass.vPrg, "COLOR0");
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if (param)
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{
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stream_taken[3] = true;
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RARCH_LOG("[FVF]: COLOR0 semantic found.\n");
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unsigned index = cgGetParameterResourceIndex(param);
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decl[index] = color;
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indices[index] = true;
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}
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// Stream {0, 1, 2, 3} might be already taken. Find first vacant stream.
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unsigned index;
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for (index = 0; index < 4 && stream_taken[index]; index++);
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// Find first vacant texcoord declaration.
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unsigned tex_index = 0;
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if (texcoord0_taken && texcoord1_taken)
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tex_index = 2;
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else if (texcoord1_taken && !texcoord0_taken)
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tex_index = 0;
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else if (texcoord0_taken && !texcoord1_taken)
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tex_index = 1;
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for (unsigned i = 0; i < count; i++)
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{
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if (indices[i])
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pass.attrib_map.push_back(0);
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else
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{
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pass.attrib_map.push_back(index);
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D3DVERTEXELEMENT elem = DECL_FVF_TEXCOORD(index, 3, tex_index);
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decl[i] = elem;
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// Find next vacant stream.
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index++;
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while (index < 4 && stream_taken[index]) index++;
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// Find next vacant texcoord declaration.
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tex_index++;
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if (tex_index == 1 && texcoord1_taken)
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tex_index++;
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}
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}
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if (FAILED(dev->CreateVertexDeclaration(decl, &pass.vertex_decl)))
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return false;
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return true;
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}
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void RenderChain::bind_tracker(Pass &pass, unsigned pass_index)
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{
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if (!tracker)
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return;
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if (pass_index == 1)
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uniform_cnt = state_get_uniform(tracker, uniform_info, MAX_VARIABLES, frame_count);
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for (unsigned i = 0; i < uniform_cnt; i++)
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{
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set_cg_param(pass.fPrg, uniform_info[i].id, uniform_info[i].value);
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set_cg_param(pass.vPrg, uniform_info[i].id, uniform_info[i].value);
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}
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}
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@ -135,6 +135,8 @@ class RenderChain
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unsigned input_w, unsigned input_h,
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unsigned tex_w, unsigned tex_h,
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unsigned vp_w, unsigned vp_h);
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void bind_tracker(Pass &pass, unsigned pass_index);
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bool init_shader_fvf(Pass &pass);
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#endif
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void set_mvp(CGprogram &vPrg,
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unsigned vp_width, unsigned vp_height,
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@ -168,10 +170,8 @@ class RenderChain
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void bind_orig(Pass &pass);
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void bind_prev(Pass &pass);
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void bind_pass(Pass &pass, unsigned pass_index);
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void bind_tracker(Pass &pass, unsigned pass_index);
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void unbind_all();
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bool init_fvf(Pass &pass);
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};
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#endif
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@ -188,4 +188,152 @@ void RenderChain::set_shader_params(Pass &pass,
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set_cg_param(pass.vPrg, "IN.frame_count", frame_cnt);
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}
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void RenderChain::bind_tracker(Pass &pass, unsigned pass_index)
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{
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if (!tracker)
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return;
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if (pass_index == 1)
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uniform_cnt = state_get_uniform(tracker, uniform_info, MAX_VARIABLES, frame_count);
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for (unsigned i = 0; i < uniform_cnt; i++)
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{
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set_cg_param(pass.fPrg, uniform_info[i].id, uniform_info[i].value);
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set_cg_param(pass.vPrg, uniform_info[i].id, uniform_info[i].value);
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}
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}
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#define DECL_FVF_POSITION(stream) \
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{ (WORD)(stream), 0 * sizeof(float), D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, \
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D3DDECLUSAGE_POSITION, 0 }
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#define DECL_FVF_TEXCOORD(stream, offset, index) \
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{ (WORD)(stream), (WORD)(offset * sizeof(float)), D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, \
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D3DDECLUSAGE_TEXCOORD, (BYTE)(index) }
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#define DECL_FVF_COLOR(stream, offset, index) \
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{ (WORD)(stream), (WORD)(offset * sizeof(float)), D3DDECLTYPE_FLOAT4, D3DDECLMETHOD_DEFAULT, \
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D3DDECLUSAGE_COLOR, (BYTE)(index) } \
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bool RenderChain::init_shader_fvf(Pass &pass)
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{
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static const D3DVERTEXELEMENT decl_end = D3DDECL_END();
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static const D3DVERTEXELEMENT position_decl = DECL_FVF_POSITION(0);
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static const D3DVERTEXELEMENT tex_coord0 = DECL_FVF_TEXCOORD(1, 3, 0);
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static const D3DVERTEXELEMENT tex_coord1 = DECL_FVF_TEXCOORD(2, 5, 1);
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static const D3DVERTEXELEMENT color = DECL_FVF_COLOR(3, 7, 0);
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D3DVERTEXELEMENT decl[MAXD3DDECLLENGTH] = {{0}};
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if (cgD3D9GetVertexDeclaration(pass.vPrg, decl) == CG_FALSE)
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return false;
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unsigned count;
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for (count = 0; count < MAXD3DDECLLENGTH; count++)
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{
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if (memcmp(&decl_end, &decl[count], sizeof(decl_end)) == 0)
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break;
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}
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// This is completely insane.
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// We do not have a good and easy way of setting up our
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// attribute streams, so we have to do it ourselves, yay!
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// Stream 0 => POSITION
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// Stream 1 => TEXCOORD0
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// Stream 2 => TEXCOORD1
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// Stream 3 => COLOR // Not really used for anything.
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// Stream {4..N} => Texture coord streams for varying resources which have no semantics.
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std::vector<bool> indices(count);
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bool texcoord0_taken = false;
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bool texcoord1_taken = false;
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bool stream_taken[4] = {false};
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CGparameter param = find_param_from_semantic(pass.vPrg, "POSITION");
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if (!param)
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param = find_param_from_semantic(pass.vPrg, "POSITION0");
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if (param)
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{
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stream_taken[0] = true;
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RARCH_LOG("[FVF]: POSITION semantic found.\n");
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unsigned index = cgGetParameterResourceIndex(param);
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decl[index] = position_decl;
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indices[index] = true;
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}
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param = find_param_from_semantic(pass.vPrg, "TEXCOORD");
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if (!param)
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param = find_param_from_semantic(pass.vPrg, "TEXCOORD0");
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if (param)
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{
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stream_taken[1] = true;
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texcoord0_taken = true;
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RARCH_LOG("[FVF]: TEXCOORD0 semantic found.\n");
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unsigned index = cgGetParameterResourceIndex(param);
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decl[index] = tex_coord0;
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indices[index] = true;
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}
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param = find_param_from_semantic(pass.vPrg, "TEXCOORD1");
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if (param)
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{
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stream_taken[2] = true;
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texcoord1_taken = true;
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RARCH_LOG("[FVF]: TEXCOORD1 semantic found.\n");
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unsigned index = cgGetParameterResourceIndex(param);
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decl[index] = tex_coord1;
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indices[index] = true;
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}
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param = find_param_from_semantic(pass.vPrg, "COLOR");
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if (!param)
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param = find_param_from_semantic(pass.vPrg, "COLOR0");
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if (param)
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{
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stream_taken[3] = true;
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RARCH_LOG("[FVF]: COLOR0 semantic found.\n");
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unsigned index = cgGetParameterResourceIndex(param);
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decl[index] = color;
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indices[index] = true;
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}
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// Stream {0, 1, 2, 3} might be already taken. Find first vacant stream.
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unsigned index;
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for (index = 0; index < 4 && stream_taken[index]; index++);
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// Find first vacant texcoord declaration.
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unsigned tex_index = 0;
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if (texcoord0_taken && texcoord1_taken)
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tex_index = 2;
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else if (texcoord1_taken && !texcoord0_taken)
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tex_index = 0;
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else if (texcoord0_taken && !texcoord1_taken)
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tex_index = 1;
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for (unsigned i = 0; i < count; i++)
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{
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if (indices[i])
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pass.attrib_map.push_back(0);
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else
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{
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pass.attrib_map.push_back(index);
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D3DVERTEXELEMENT elem = DECL_FVF_TEXCOORD(index, 3, tex_index);
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decl[i] = elem;
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// Find next vacant stream.
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index++;
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while (index < 4 && stream_taken[index]) index++;
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// Find next vacant texcoord declaration.
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tex_index++;
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if (tex_index == 1 && texcoord1_taken)
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tex_index++;
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}
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}
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if (FAILED(dev->CreateVertexDeclaration(decl, &pass.vertex_decl)))
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return false;
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return true;
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}
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#endif
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