diff options
| author | NanoByte011 <nanobyte011@hotmail.com> | 2015-01-13 02:55:25 -0700 |
|---|---|---|
| committer | Scott Mansell <phiren@gmail.com> | 2015-01-23 03:32:31 +1300 |
| commit | add59b3bea032e331363dcf28361f8e0de65e43d (patch) | |
| tree | c1cb3a129663f4ec68e6b8f165508ef5e9b5ebc8 /Source/Core/VideoCommon/PixelShaderGen.cpp | |
| parent | 6d5065c58d06e14a0c92632ce794958ddff977f3 (diff) | |
Fixes Mario Tennis Gimmick Courts and adds support for FastDepthCalc
- Calculate ZSlope every flush but only set PixelShader Constant on Reset Buffer when zfreeze
- Fixed another Pixel Shader bug in D3D that was giving me grief
Diffstat (limited to 'Source/Core/VideoCommon/PixelShaderGen.cpp')
| -rw-r--r-- | Source/Core/VideoCommon/PixelShaderGen.cpp | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/Source/Core/VideoCommon/PixelShaderGen.cpp b/Source/Core/VideoCommon/PixelShaderGen.cpp index 5899f0100b..bd57f0c888 100644 --- a/Source/Core/VideoCommon/PixelShaderGen.cpp +++ b/Source/Core/VideoCommon/PixelShaderGen.cpp @@ -271,7 +271,11 @@ static inline void GeneratePixelShader(T& out, DSTALPHA_MODE dstAlphaMode, API_T GenerateVSOutputMembers<T>(out, ApiType); out.Write("};\n"); - const bool forced_early_z = g_ActiveConfig.backend_info.bSupportsEarlyZ && bpmem.UseEarlyDepthTest() && (g_ActiveConfig.bFastDepthCalc || bpmem.alpha_test.TestResult() == AlphaTest::UNDETERMINED); + const bool forced_early_z = g_ActiveConfig.backend_info.bSupportsEarlyZ && bpmem.UseEarlyDepthTest() + && (g_ActiveConfig.bFastDepthCalc || bpmem.alpha_test.TestResult() == AlphaTest::UNDETERMINED) + // We can't allow early_ztest for zfreeze because a reference poly is used + // to control the depth and we need a depth test after the alpha test. + && !bpmem.genMode.zfreeze; const bool per_pixel_depth = (bpmem.ztex2.op != ZTEXTURE_DISABLE && bpmem.UseLateDepthTest()) || (!g_ActiveConfig.bFastDepthCalc && bpmem.zmode.testenable && !forced_early_z) || bpmem.genMode.zfreeze; if (forced_early_z) @@ -365,7 +369,7 @@ static inline void GeneratePixelShader(T& out, DSTALPHA_MODE dstAlphaMode, API_T out.Write("void main(\n"); out.Write(" out float4 ocol0 : SV_Target0,%s%s\n in float4 rawpos : SV_Position,\n", dstAlphaMode == DSTALPHA_DUAL_SOURCE_BLEND ? "\n out float4 ocol1 : SV_Target1," : "", - per_pixel_depth ? "\n out float depth : SV_Depth," : ""); + (per_pixel_depth && bpmem.zmode.testenable) ? "\n out float depth : SV_Depth," : ""); out.Write(" in centroid float4 colors_0 : COLOR0,\n"); out.Write(" in centroid float4 colors_1 : COLOR1\n"); @@ -1023,7 +1027,11 @@ static inline void WriteAlphaTest(T& out, pixel_shader_uid_data* uid_data, API_T // Tests seem to have proven that writing depth even when the alpha test fails is more // important that a reliable alpha test, so we just force the alpha test to always succeed. // At least this seems to be less buggy. - uid_data->alpha_test_use_zcomploc_hack = bpmem.UseEarlyDepthTest() && bpmem.zmode.updateenable && !g_ActiveConfig.backend_info.bSupportsEarlyZ; + uid_data->alpha_test_use_zcomploc_hack = bpmem.UseEarlyDepthTest() + && bpmem.zmode.updateenable + && !g_ActiveConfig.backend_info.bSupportsEarlyZ + && !bpmem.genMode.zfreeze; // Might not be neccessary + if (!uid_data->alpha_test_use_zcomploc_hack) { out.Write("\t\tdiscard;\n"); @@ -1114,10 +1122,10 @@ static inline void WritePerPixelDepth(T& out, pixel_shader_uid_data* uid_data, A out.Write("\tfloat2 screenpos = rawpos.xy * " I_EFBSCALE".xy;\n"); // Opengl has reversed vertical screenspace coordiantes - if(ApiType == API_OPENGL) + if (ApiType == API_OPENGL) out.Write("\tscreenpos.y = %i - screenpos.y - 1;\n", EFB_HEIGHT); - out.Write("\tdepth = float(" I_ZSLOPE".z + " I_ZSLOPE".x * screenpos.x + " I_ZSLOPE".y * screenpos.y) / float(0xffffff);\n"); + out.Write("\tdepth = float(" I_ZSLOPE".z + " I_ZSLOPE".x * screenpos.x + " I_ZSLOPE".y * screenpos.y) / float(0xFFFFFF);\n"); } else { |