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GPU/HW: Fix incorrect offset application in line upscaler

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Fixes green line in pause screen of Spyro.
This commit is contained in:
Connor McLaughlin 2020-06-26 03:25:21 +10:00
parent f1cfe1b954
commit b8a2487abf
1 changed files with 5 additions and 5 deletions
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10
src/core/gpu_hw_shadergen.cpp
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@ -886,7 +886,7 @@ std::string GPU_HW_ShaderGen::GenerateBatchLineExpandGeometryShader()
WriteCommonFunctions(ss);
ss << R"(
CONSTANT float2 WIDTH = (1.0 / float2(VRAM_SIZE)) * float2(RESOLUTION_SCALE, RESOLUTION_SCALE);
CONSTANT float2 WIDTH = (float(RESOLUTION_SCALE * 2u) / float2(VRAM_SIZE));
)";
// GS is a pain, too different between HLSL and GLSL...
@ -916,7 +916,7 @@ void main() {
// top-left
out_data.v_col0 = in_data[0].v_col0;
gl_Position = gl_in[0].gl_Position - offset;
gl_Position = gl_in[0].gl_Position;
EmitVertex();
// top-right
@ -926,7 +926,7 @@ void main() {
// bottom-left
out_data.v_col0 = in_data[1].v_col0;
gl_Position = gl_in[1].gl_Position - offset;
gl_Position = gl_in[1].gl_Position;
EmitVertex();
// bottom-right
@ -958,7 +958,7 @@ void main(line Vertex input[2], inout TriangleStream<Vertex> output)
// top-left
v.col0 = input[0].col0;
v.pos = input[0].pos - offset;
v.pos = input[0].pos;
output.Append(v);
// top-right
@ -968,7 +968,7 @@ void main(line Vertex input[2], inout TriangleStream<Vertex> output)
// bottom-left
v.col0 = input[1].col0;
v.pos = input[1].pos - offset;
v.pos = input[1].pos;
output.Append(v);
// bottom-right