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pad ShaderConfig to a multiple of 16

This commit is contained in:
RSDuck 2021-01-17 17:15:03 +01:00
parent 8829b0511c
commit 53d5def919
1 changed files with 3 additions and 2 deletions
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5
src/GPU3D_OpenGL.cpp
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@ -65,7 +65,7 @@ struct
float uFogDensity[34][4]; // float[34] 168 / 136
u32 uFogOffset; // int 304 / 1
u32 uFogShift; // int 305 / 1
u32 _pad1[2]; // int 306 / 2
} ShaderConfig;
GLuint ShaderConfigUBO;
@ -284,7 +284,8 @@ bool Init()
glGenBuffers(1, &ShaderConfigUBO);
glBindBuffer(GL_UNIFORM_BUFFER, ShaderConfigUBO);
glBufferData(GL_UNIFORM_BUFFER, (sizeof(ShaderConfig) + 15) & ~15, &ShaderConfig, GL_STATIC_DRAW);
static_assert((sizeof(ShaderConfig) & 15) == 0);
glBufferData(GL_UNIFORM_BUFFER, sizeof(ShaderConfig), &ShaderConfig, GL_STATIC_DRAW);
glBindBufferBase(GL_UNIFORM_BUFFER, 0, ShaderConfigUBO);