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xenia-canary
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Merge branch 'master' into vulkan

This commit is contained in:
Triang3l 2020-10-19 23:03:57 +03:00
parent 21726436b9 ca9086f3ba
commit 972d66d835
2 changed files with 10 additions and 0 deletions
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5
src/xenia/gpu/shaders/adaptive_quad.hs.hlsl
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@ -29,6 +29,11 @@ XeHSConstantDataOutput XePatchConstant(
// [2] - between U1V1 and U0V1.
// [3] - between U0V1 and U0V0.
[unroll] for (i = 0u; i < 4u; ++i) {
// While Viva Pinata sets the factors to 0 for frustum-culled (quad)
// patches, in Halo 3 only allowing patches with factors above 0 makes
// distant (triangle) patches disappear - it appears that there are no
// special values for culled patches on the Xbox 360 (unlike 0 and NaN on
// Direct3D 11).
output.edges[i] = clamp(
asfloat(xe_input_patch[(i + 3u) & 3u].index_or_edge_factor) + 1.0f,
xe_tessellation_factor_range.x, xe_tessellation_factor_range.y);

5
src/xenia/gpu/shaders/adaptive_triangle.hs.hlsl
View File

@ -38,6 +38,11 @@ XeHSConstantDataOutput XePatchConstant(
// 3) r0.z * v0 + r0.y * v1 + r0.x * v2 by the guest.
// With this order, there are no cracks in Halo 3 water.
[unroll] for (i = 0u; i < 3u; ++i) {
// While Viva Pinata sets the factors to 0 for frustum-culled (quad)
// patches, in Halo 3 only allowing patches with factors above 0 makes
// distant (triangle) patches disappear - it appears that there are no
// special values for culled patches on the Xbox 360 (unlike 0 and NaN on
// Direct3D 11).
output.edges[i] = clamp(
asfloat(xe_input_patch[(i + 1u) % 3u].index_or_edge_factor) + 1.0f,
xe_tessellation_factor_range.x, xe_tessellation_factor_range.y);