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Added ability to select cubemap face for framebuffer attachments. PR#679.

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This commit is contained in:
Branimir Karadžić
2016-02-14 11:51:48 -08:00
parent 94b6e384a1
commit 1f6d0e8c0a
17 changed files with 74 additions and 37 deletions
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9
src/renderer_gl.cpp
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@@ -2243,9 +2243,9 @@ namespace bgfx { namespace gl
m_textures[_handle.idx].destroy();
}
void createFrameBuffer(FrameBufferHandle _handle, uint8_t _num, const TextureHandle* _textureHandles) BX_OVERRIDE
void createFrameBuffer(FrameBufferHandle _handle, uint8_t _num, const TextureHandle* _textureHandles, const uint8_t* _side) BX_OVERRIDE
{
m_frameBuffers[_handle.idx].create(_num, _textureHandles);
m_frameBuffers[_handle.idx].create(_num, _textureHandles, _side);
}
void createFrameBuffer(FrameBufferHandle _handle, void* _nwh, uint32_t _width, uint32_t _height, TextureFormat::Enum _depthFormat) BX_OVERRIDE
@@ -5017,12 +5017,13 @@ namespace bgfx { namespace gl
BX_UNUSED(complete);
}
void FrameBufferGL::create(uint8_t _num, const TextureHandle* _handles)
void FrameBufferGL::create(uint8_t _num, const TextureHandle* _handles, const uint8_t* _side)
{
GL_CHECK(glGenFramebuffers(1, &m_fbo[0]) );
m_numTh = _num;
memcpy(m_th, _handles, _num*sizeof(TextureHandle) );
memcpy(m_side, _side, _num);
postReset();
}
@@ -5086,7 +5087,7 @@ namespace bgfx { namespace gl
else
{
GLenum target = GL_TEXTURE_CUBE_MAP == texture.m_target
? GL_TEXTURE_CUBE_MAP_POSITIVE_X
? GL_TEXTURE_CUBE_MAP_POSITIVE_X + m_side[ii]
: texture.m_target
;