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Changes to support MSAA rendering

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This commit is contained in:
Jack Andersen
2018-01-06 19:19:23 -10:00
parent 8869646bae
commit 78dee431dc
4 changed files with 11 additions and 9 deletions
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7
specter/lib/TextView.cpp
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@@ -224,14 +224,15 @@ void TextView::Resources::init(boo::MetalDataFactory::Context& ctx, FontCache* f
static const char* FSReg =
"#include <metal_stdlib>\n"
"using namespace metal;\n"
"constexpr sampler samp(address::repeat);\n"
"struct VertToFrag\n"
"{\n"
" float4 position [[ position ]];\n"
" float3 uv;\n"
" float4 color;\n"
"};\n"
"fragment float4 fmain(VertToFrag vtf [[ stage_in ]], texture2d_array<float> fontTex [[ texture(0) ]])\n"
"fragment float4 fmain(VertToFrag vtf [[ stage_in ]],\n"
" sampler samp [[ sampler(0) ]],\n"
" texture2d_array<float> fontTex [[ texture(0) ]])\n"
"{\n"
" float4 colorOut = vtf.color;\n"
" colorOut.a *= fontTex.sample(samp, vtf.uv.xy, vtf.uv.z).r;\n"
@@ -257,7 +258,7 @@ void TextView::Resources::init(boo::MetalDataFactory::Context& ctx, FontCache* f
m_vtxFmt = ctx.newVertexFormat(13, vdescs);
m_regular =
ctx.newShaderPipeline(VS, FSReg, nullptr, nullptr, m_vtxFmt, 1,
ctx.newShaderPipeline(VS, FSReg, nullptr, nullptr, m_vtxFmt,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
boo::Primitive::TriStrips, boo::ZTest::None, false, true, false, boo::CullMode::None);
}