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VertexShaderManager: Compute stereoscopy projection matrices.

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This commit is contained in:
Jules Blok
2014-10-26 19:17:00 +01:00
parent c64486075d
commit f6ea293027
10 changed files with 52 additions and 8 deletions
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8
Source/Core/VideoCommon/GeometryShaderGen.cpp
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@ -51,7 +51,7 @@ static inline void GenerateGeometryShader(T& out, u32 components, API_TYPE ApiTy
out.Write("%s", s_lighting_struct);
// uniforms
/*if (ApiType == API_OPENGL)
if (ApiType == API_OPENGL)
out.Write("layout(std140%s) uniform VSBlock {\n", g_ActiveConfig.backend_info.bSupportsBindingLayout ? ", binding = 2" : "");
else
out.Write("cbuffer VSBlock {\n");
@ -65,7 +65,8 @@ static inline void GenerateGeometryShader(T& out, u32 components, API_TYPE ApiTy
"\tfloat4 " I_NORMALMATRICES"[32];\n"
"\tfloat4 " I_POSTTRANSFORMMATRICES"[64];\n"
"\tfloat4 " I_DEPTHPARAMS";\n"
"};\n");*/
"\tfloat4 " I_STEREOPROJECTION"[8];\n"
"};\n");
ShaderCode code;
char buf[16384];
@ -79,7 +80,8 @@ static inline void GenerateGeometryShader(T& out, u32 components, API_TYPE ApiTy
out.Write("void main()\n{\n");
out.Write("\tfor (int i = 0; i < gl_in.length(); ++i) {\n");
out.Write("\t\to = v[i];\n");
out.Write("\t\tgl_Position = gl_in[i].gl_Position;\n");
out.Write("\t\to.pos = float4(dot(" I_STEREOPROJECTION"[gl_InvocationID * 4 + 0], v[i].rawpos), dot(" I_STEREOPROJECTION"[gl_InvocationID * 4 + 1], v[i].rawpos), dot(" I_STEREOPROJECTION"[gl_InvocationID * 4 + 2], v[i].rawpos), dot(" I_STEREOPROJECTION"[gl_InvocationID * 4 + 3], v[i].rawpos)); \n");
out.Write("\t\tgl_Position = o.pos;\n");
out.Write("\t\tgl_Layer = gl_InvocationID;\n");
out.Write("\t\tEmitVertex();\n");
out.Write("\t}\n");