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Remove the need for copysource and copydest buffer usage flags.

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This commit is contained in:
Alex Szpakowski
2021-12-27 21:17:04 -04:00
parent 4195911680
commit 5b3a5e7721
8 changed files with 19 additions and 35 deletions
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src/modules/graphics/opengl/OpenGL.cpp
+5 -5
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@@ -666,8 +666,6 @@ GLenum OpenGL::getGLBufferType(BufferUsage usage)
case BUFFERUSAGE_INDEX: return GL_ELEMENT_ARRAY_BUFFER;
case BUFFERUSAGE_TEXEL: return GL_TEXTURE_BUFFER;
case BUFFERUSAGE_SHADER_STORAGE: return GL_SHADER_STORAGE_BUFFER;
case BUFFERUSAGE_COPY_SOURCE: return GL_COPY_READ_BUFFER;
case BUFFERUSAGE_COPY_DEST: return GL_COPY_WRITE_BUFFER;
case BUFFERUSAGE_MAX_ENUM: return GL_ZERO;
}
@@ -1483,9 +1481,6 @@ bool OpenGL::isBufferUsageSupported(BufferUsage usage) const
return GLAD_VERSION_3_1;
case BUFFERUSAGE_SHADER_STORAGE:
return (GLAD_VERSION_4_3 && isCoreProfile()) || GLAD_ES_VERSION_3_1;
case BUFFERUSAGE_COPY_SOURCE:
case BUFFERUSAGE_COPY_DEST:
return GLAD_VERSION_3_1 || GLAD_ES_VERSION_3_0;
case BUFFERUSAGE_MAX_ENUM:
return false;
}
@@ -1530,6 +1525,11 @@ bool OpenGL::isMultiFormatMRTSupported() const
return getMaxRenderTargets() > 1 && (GLAD_ES_VERSION_3_0 || GLAD_VERSION_3_0 || GLAD_ARB_framebuffer_object);
}
bool OpenGL::isCopyBufferSupported() const
{
return GLAD_VERSION_3_1 || GLAD_ES_VERSION_3_0;
}
int OpenGL::getMax2DTextureSize() const
{
return std::max(max2DTextureSize, 1);