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OpenGL: Random stuff I forgot

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This commit is contained in:
Lynix
2020-05-11 14:05:40 +02:00
parent 2ea03fe05f
commit 332278dded
15 changed files with 176 additions and 28 deletions
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84
include/Nazara/OpenGLRenderer/Utils.inl
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@@ -10,7 +10,61 @@
namespace Nz
{
GLenum ToOpenGL(SamplerFilter filter)
inline GLenum ToOpenGL(BlendFunc blendFunc)
{
switch (blendFunc)
{
case BlendFunc_DestAlpha: return GL_DST_ALPHA;
case BlendFunc_DestColor: return GL_DST_COLOR;
case BlendFunc_SrcAlpha: return GL_SRC_ALPHA;
case BlendFunc_SrcColor: return GL_SRC_COLOR;
case BlendFunc_InvDestAlpha: return GL_ONE_MINUS_DST_ALPHA;
case BlendFunc_InvDestColor: return GL_ONE_MINUS_DST_COLOR;
case BlendFunc_InvSrcAlpha: return GL_ONE_MINUS_SRC_ALPHA;
case BlendFunc_InvSrcColor: return GL_ONE_MINUS_SRC_COLOR;
case BlendFunc_One: return GL_ONE;
case BlendFunc_Zero: return GL_ZERO;
}
NazaraError("Unhandled BlendFunc 0x" + String::Number(UnderlyingCast(blendFunc), 16));
return {};
}
inline GLenum ToOpenGL(FaceSide filter)
{
switch (filter)
{
case FaceSide_None:
break;
case FaceSide_Back: return GL_BACK;
case FaceSide_Front: return GL_FRONT;
case FaceSide_FrontAndBack: return GL_FRONT_AND_BACK;
}
NazaraError("Unhandled FaceSide 0x" + String::Number(UnderlyingCast(filter), 16));
return {};
}
inline GLenum ToOpenGL(RendererComparison comparison)
{
switch (comparison)
{
case RendererComparison_Always: return GL_ALWAYS;
case RendererComparison_Equal: return GL_EQUAL;
case RendererComparison_Greater: return GL_GREATER;
case RendererComparison_GreaterOrEqual: return GL_GEQUAL;
case RendererComparison_Less: return GL_LESS;
case RendererComparison_LessOrEqual: return GL_LEQUAL;
case RendererComparison_Never: return GL_NEVER;
case RendererComparison_NotEqual: return GL_NOTEQUAL;
}
NazaraError("Unhandled RendererComparison 0x" + String::Number(UnderlyingCast(comparison), 16));
return {};
}
inline GLenum ToOpenGL(SamplerFilter filter)
{
switch (filter)
{
@@ -22,7 +76,7 @@ namespace Nz
return {};
}
GLenum ToOpenGL(SamplerFilter minFilter, SamplerMipmapMode mipmapFilter)
inline GLenum ToOpenGL(SamplerFilter minFilter, SamplerMipmapMode mipmapFilter)
{
switch (minFilter)
{
@@ -55,7 +109,7 @@ namespace Nz
return {};
}
GLenum ToOpenGL(SamplerWrap wrapMode)
inline GLenum ToOpenGL(SamplerWrap wrapMode)
{
switch (wrapMode)
{
@@ -68,7 +122,7 @@ namespace Nz
return {};
}
GLenum ToOpenGL(ShaderStageType stageType)
inline GLenum ToOpenGL(ShaderStageType stageType)
{
switch (stageType)
{
@@ -80,7 +134,25 @@ namespace Nz
return {};
}
GLenum ToOpenGL(GL::BufferTarget bufferTarget)
inline GLenum ToOpenGL(StencilOperation stencilOp)
{
switch (stencilOp)
{
case StencilOperation_Decrement: return GL_DECR;
case StencilOperation_DecrementNoClamp: return GL_DECR_WRAP;
case StencilOperation_Increment: return GL_INCR;
case StencilOperation_IncrementNoClamp: return GL_INCR_WRAP;
case StencilOperation_Invert: return GL_INVERT;
case StencilOperation_Keep: return GL_KEEP;
case StencilOperation_Replace: return GL_REPLACE;
case StencilOperation_Zero: return GL_ZERO;
}
NazaraError("Unhandled StencilOperation 0x" + String::Number(UnderlyingCast(stencilOp), 16));
return {};
}
inline GLenum ToOpenGL(GL::BufferTarget bufferTarget)
{
switch (bufferTarget)
{
@@ -98,7 +170,7 @@ namespace Nz
return {};
}
GLenum ToOpenGL(GL::TextureTarget textureTarget)
inline GLenum ToOpenGL(GL::TextureTarget textureTarget)
{
switch (textureTarget)
{