swung0x48 8bf8f6f906 [Fix] (MG_Backend/DirectGLES, MG_Util/ShaderTranspiler): make the uniform-block cross-stage precision fix surgical - revert the global SPVC ES highp-default options (they changed emission for EVERY fragment shader: sampling code that used to inherit the effective highp default was suddenly printed as explicit mediump, regressing KHR-GL3x.texture_repeat_mode NPOT mip cases on device) and instead strip RelaxedPrecision member decorations from uniform-block-reachable structs in a DirectGLES-only SPIR-V pass, so matched blocks declare identical (highp) member precision in both stages and every other shader keeps its previous emission byte-for-byte

2026-07-16 16:36:28 -04:00

..

glslang

[Feat] (MobileGL): full dual-source blending across state, transpiler, and both backends

2026-07-11 01:32:07 -04:00

SpirvPasses

[Fix] (MG_Backend/DirectGLES, MG_Util/ShaderTranspiler): make the uniform-block cross-stage precision fix surgical - revert the global SPVC ES highp-default options (they changed emission for EVERY fragment shader: sampling code that used to inherit the effective highp default was suddenly printed as explicit mediump, regressing KHR-GL3x.texture_repeat_mode NPOT mip cases on device) and instead strip RelaxedPrecision member decorations from uniform-block-reachable structs in a DirectGLES-only SPIR-V pass, so matched blocks declare identical (highp) member precision in both stages and every other shader keeps its previous emission byte-for-byte

2026-07-16 16:36:28 -04:00

ShaderCompiler.cpp

[Fix] (MG_Backend/DirectGLES, MG_Util/ShaderTranspiler): make the uniform-block cross-stage precision fix surgical - revert the global SPVC ES highp-default options (they changed emission for EVERY fragment shader: sampling code that used to inherit the effective highp default was suddenly printed as explicit mediump, regressing KHR-GL3x.texture_repeat_mode NPOT mip cases on device) and instead strip RelaxedPrecision member decorations from uniform-block-reachable structs in a DirectGLES-only SPIR-V pass, so matched blocks declare identical (highp) member precision in both stages and every other shader keeps its previous emission byte-for-byte

2026-07-16 16:36:28 -04:00

ShaderCompiler.h

[Fix] (MG_Backend/DirectGLES, MG_Util/ShaderTranspiler): make the uniform-block cross-stage precision fix surgical - revert the global SPVC ES highp-default options (they changed emission for EVERY fragment shader: sampling code that used to inherit the effective highp default was suddenly printed as explicit mediump, regressing KHR-GL3x.texture_repeat_mode NPOT mip cases on device) and instead strip RelaxedPrecision member decorations from uniform-block-reachable structs in a DirectGLES-only SPIR-V pass, so matched blocks declare identical (highp) member precision in both stages and every other shader keeps its previous emission byte-for-byte

2026-07-16 16:36:28 -04:00

ShaderSourceProcessor.cpp

[Fix] (MG_Util/ShaderTranspiler, MG_State, MG_Impl/GLImpl, MG_Backend/DirectGLES): GL CTS uniform_block - coerce packed/shared block layouts to std140 at source preprocess (glslang rejects them when targeting SPIR-V; std140 is the only UBO layout the pipeline emits), GL-style block reflection (array "[0]" names, per-element struct-array expansion, unused members and declared-but-unread blocks stay active), vec4-padded GL_UNIFORM_BLOCK_DATA_SIZE, std140 array strides for struct-nested arrays (glslang reflects tight strides there), arrayed-block instances share the first instance member set, glDeleteShader-flagged names stay usable while attached, and backend ESSL emits against highp default precision so relaxed block members match across stages (KHR-GL33.shaders.uniform_block on llvmpipe: 659 Fail -> 828/828 Pass)

2026-07-16 12:09:11 -04:00

ShaderSourceProcessor.h

[Chore] (LICENSE): Switch project license to LGPLv3.

2026-01-18 09:33:33 +08:00

SpvcSession.cpp

[Fix] (MG_Impl/GLImpl, MG_State): fallback UBO backing for optimizer-eliminated uniforms (null-MapUBO SIGSEGV in KHR-GL33 do_while loops) + per-element locations/offsets for array uniforms incl. nested struct arrays (size assert in KHR-GL33 struct.uniform); demote uniform write assert to log-and-clamp

2026-07-16 03:31:32 -04:00

SpvcSession.h

[Fix] (MG_Impl/GLImpl, MG_State): fallback UBO backing for optimizer-eliminated uniforms (null-MapUBO SIGSEGV in KHR-GL33 do_while loops) + per-element locations/offsets for array uniforms incl. nested struct arrays (size assert in KHR-GL33 struct.uniform); demote uniform write assert to log-and-clamp

2026-07-16 03:31:32 -04:00

Types.h

[Feat] (MobileGL): full dual-source blending across state, transpiler, and both backends

2026-07-11 01:32:07 -04:00