- Fixed problem with a wrong type of GL_DEPTH_COMPONENT on MacOSX.
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4326 dfc29bdd-3216-0410-991c-e03cc46cb475master
parent
b5539bdfe6
commit
40933b9ef6
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@ -4707,6 +4707,27 @@ GLenum COpenGLDriver::getGLBlend(E_BLEND_FACTOR factor) const
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return r;
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}
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GLenum COpenGLDriver::getZBufferBits() const
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{
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GLenum bits = 0;
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switch (Params.ZBufferBits)
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{
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case 16:
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bits = GL_DEPTH_COMPONENT16;
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break;
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case 24:
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bits = GL_DEPTH_COMPONENT24;
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break;
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case 32:
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bits = GL_DEPTH_COMPONENT32;
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break;
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default:
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bits = GL_DEPTH_COMPONENT;
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break;
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}
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return bits;
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}
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#ifdef _IRR_COMPILE_WITH_CG_
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const CGcontext& COpenGLDriver::getCgContext()
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{
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@ -402,6 +402,9 @@ namespace video
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//! Convert E_BLEND_FACTOR to OpenGL equivalent
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GLenum getGLBlend(E_BLEND_FACTOR factor) const;
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//! Get ZBuffer bits.
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GLenum getZBufferBits() const;
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//! Get Cg context
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#ifdef _IRR_COMPILE_WITH_CG_
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const CGcontext& getCgContext();
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@ -797,7 +797,7 @@ COpenGLFBODepthTexture::COpenGLFBODepthTexture(
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#endif
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{
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// generate depth texture
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glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT24, ImageSize.Width,
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glTexImage2D(GL_TEXTURE_2D, 0, Driver->getZBufferBits(), ImageSize.Width,
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ImageSize.Height, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_BYTE, 0);
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// generate stencil texture
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@ -817,7 +817,7 @@ COpenGLFBODepthTexture::COpenGLFBODepthTexture(
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Driver->extGlGenRenderbuffers(1, &DepthRenderBuffer);
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Driver->extGlBindRenderbuffer(GL_RENDERBUFFER_EXT, DepthRenderBuffer);
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Driver->extGlRenderbufferStorage(GL_RENDERBUFFER_EXT,
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GL_DEPTH_COMPONENT, ImageSize.Width,
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Driver->getZBufferBits(), ImageSize.Width,
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ImageSize.Height);
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}
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#endif
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