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PostProcessing: Use correct layer in quad-buffered modes

Previously, only the left eye was being used.
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stenzek committed Oct 2, 2019
1 parent e754c8a commit b44a0980eb310b221feb84a195db63b89276a053
Showing with 14 additions and 9 deletions.
  1. +14 −9 Source/Core/VideoCommon/PostProcessing.cpp
@@ -441,8 +441,8 @@ std::string PostProcessing::GetUniformBufferHeader() const
ss << " float4 resolution;\n";
ss << " float4 window_resolution;\n";
ss << " float4 src_rect;\n";
ss << " int src_layer;\n";
ss << " uint time;\n";
ss << " int layer;\n";
for (u32 i = 0; i < 2; i++)
ss << " uint ubo_align_" << unused_counter++ << "_;\n";
ss << "\n";
@@ -518,10 +518,10 @@ static float4 ocol0;
}

ss << R"(
float4 Sample() { return texture(samp0, float3(v_tex0.xy, float(layer))); }
float4 SampleLocation(float2 location) { return texture(samp0, float3(location, float(layer))); }
float4 Sample() { return texture(samp0, v_tex0); }
float4 SampleLocation(float2 location) { return texture(samp0, float3(location, float(v_tex0.z))); }
float4 SampleLayer(int layer) { return texture(samp0, float3(v_tex0.xy, float(layer))); }
#define SampleOffset(offset) textureOffset(samp0, float3(v_tex0.xy, float(layer)), offset)
#define SampleOffset(offset) textureOffset(samp0, v_tex0, offset)
float2 GetWindowResolution()
{
@@ -543,6 +543,11 @@ float2 GetCoordinates()
return v_tex0.xy;
}
float GetLayer()
{
return v_tex0.z;
}
uint GetTime()
{
return time;
@@ -599,7 +604,7 @@ bool PostProcessing::CompileVertexShader()
}
ss << " v_tex0 = float3(float((id << 1) & 2), float(id & 2), 0.0f);\n";
ss << " opos = float4(v_tex0.xy * float2(2.0f, -2.0f) + float2(-1.0f, 1.0f), 0.0f, 1.0f);\n";
ss << " v_tex0 = float3(src_rect.xy + (src_rect.zw * v_tex0.xy), 0.0f);\n";
ss << " v_tex0 = float3(src_rect.xy + (src_rect.zw * v_tex0.xy), float(src_layer));\n";

if (g_ActiveConfig.backend_info.api_type == APIType::Vulkan)
ss << " opos.y = -opos.y;\n";
@@ -621,8 +626,8 @@ struct BuiltinUniforms
float resolution[4];
float window_resolution[4];
float src_rect[4];
s32 time;
u32 layer;
s32 src_layer;
u32 time;
u32 padding[2];
};

@@ -646,8 +651,8 @@ void PostProcessing::FillUniformBuffer(const MathUtil::Rectangle<int>& src,
{static_cast<float>(src.left) * rcp_src_width, static_cast<float>(src.top) * rcp_src_height,
static_cast<float>(src.GetWidth()) * rcp_src_width,
static_cast<float>(src.GetHeight()) * rcp_src_height},
static_cast<s32>(m_timer.GetTimeElapsed()),
static_cast<u32>(src_layer),
static_cast<s32>(src_layer),
static_cast<u32>(m_timer.GetTimeElapsed()),
};

u8* buf = m_uniform_staging_buffer.data();

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