diff options
| author | rdb <rdb@users.noreply.github.com> | 2023-01-16 20:02:13 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-01-16 20:02:13 +0100 |
| commit | 09dd11be964d44235b1190bf36be6655eb59b902 (patch) | |
| tree | e6d1b42163078bebf9a5563edda7b8bc2ef807a5 | |
| parent | 6bba45d2a30aeb97f76603ea22dc008411b17cfb (diff) | |
| download | SPIRV-Cross-09dd11be964d44235b1190bf36be6655eb59b902.tar.gz SPIRV-Cross-09dd11be964d44235b1190bf36be6655eb59b902.tar.bz2 SPIRV-Cross-09dd11be964d44235b1190bf36be6655eb59b902.zip | |
GLSL: Support GL_NV_shader_noperspective_interpolation in GLES
| -rw-r--r-- | spirv_glsl.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/spirv_glsl.cpp b/spirv_glsl.cpp index 4b22d47e..de6cc0a0 100644 --- a/spirv_glsl.cpp +++ b/spirv_glsl.cpp @@ -1249,7 +1249,15 @@ string CompilerGLSL::to_interpolation_qualifiers(const Bitset &flags) if (flags.get(DecorationFlat)) res += "flat "; if (flags.get(DecorationNoPerspective)) + { + if (options.es) + { + if (options.version < 300) + SPIRV_CROSS_THROW("noperspective requires ESSL 300."); + require_extension_internal("GL_NV_shader_noperspective_interpolation"); + } res += "noperspective "; + } if (flags.get(DecorationCentroid)) res += "centroid "; if (flags.get(DecorationPatch)) |