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Added ability to configure backbuffer depth/stencil.

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Бранимир Караџић
2025-10-28 15:49:09 -07:00
parent f7c4dd70f2
commit 959cab248e
26 changed files with 691 additions and 523 deletions
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26
src/renderer_gl.cpp
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@@ -2284,7 +2284,7 @@ namespace bgfx { namespace gl
bx::memSet(m_uniforms, 0, sizeof(m_uniforms) );
bx::memSet(&m_resolution, 0, sizeof(m_resolution) );
setRenderContextSize(_init.resolution.width, _init.resolution.height, _init.resolution.reset);
setRenderContextSize(_init.resolution);
m_vendor = getGLString(GL_VENDOR);
m_renderer = getGLString(GL_RENDERER);
@@ -3522,9 +3522,10 @@ namespace bgfx { namespace gl
void createFrameBuffer(FrameBufferHandle _handle, void* _nwh, uint32_t _width, uint32_t _height, TextureFormat::Enum _format, TextureFormat::Enum _depthFormat) override
{
BX_UNUSED(_format, _depthFormat);
uint16_t denseIdx = m_numWindows++;
m_windows[denseIdx] = _handle;
m_frameBuffers[_handle.idx].create(denseIdx, _nwh, _width, _height, _format, _depthFormat);
m_frameBuffers[_handle.idx].create(denseIdx, _nwh, _width, _height);
}
void destroyFrameBuffer(FrameBufferHandle _handle) override
@@ -3778,10 +3779,7 @@ namespace bgfx { namespace gl
m_textVideoMem.resize(false, _resolution.width, _resolution.height);
m_textVideoMem.clear();
setRenderContextSize(m_resolution.width
, m_resolution.height
, flags
);
setRenderContextSize(m_resolution);
updateCapture();
for (uint32_t ii = 0; ii < BX_COUNTOF(m_frameBuffers); ++ii)
@@ -4156,22 +4154,22 @@ namespace bgfx { namespace gl
}
}
void setRenderContextSize(uint32_t _width, uint32_t _height, uint32_t _flags = 0)
void setRenderContextSize(const Resolution& _resolution)
{
if (!m_glctx.isValid() )
{
m_glctx.create(_width, _height, _flags);
m_glctx.create(_resolution);
}
else
{
destroyMsaaFbo();
m_glctx.resize(_width, _height, _flags);
m_glctx.resize(_resolution);
uint32_t msaa = (_flags&BGFX_RESET_MSAA_MASK)>>BGFX_RESET_MSAA_SHIFT;
uint32_t msaa = (_resolution.reset & BGFX_RESET_MSAA_MASK)>>BGFX_RESET_MSAA_SHIFT;
msaa = bx::uint32_min(m_maxMsaa, msaa == 0 ? 0 : 1<<msaa);
createMsaaFbo(_width, _height, msaa);
createMsaaFbo(_resolution.width, _resolution.height, msaa);
}
m_flip = true;
@@ -4811,7 +4809,8 @@ namespace bgfx { namespace gl
GLenum m_readPixelsFmt;
GLuint m_backBufferFbo;
GLuint m_msaaBackBufferFbo;
union {
union
{
GLuint m_msaaBackBufferRbos[2];
GLuint m_msaaBackBufferTextures[2];
};
@@ -7156,9 +7155,8 @@ namespace bgfx { namespace gl
}
}
void FrameBufferGL::create(uint16_t _denseIdx, void* _nwh, uint32_t _width, uint32_t _height, TextureFormat::Enum _format, TextureFormat::Enum _depthFormat)
void FrameBufferGL::create(uint16_t _denseIdx, void* _nwh, uint32_t _width, uint32_t _height)
{
BX_UNUSED(_format, _depthFormat);
m_swapChain = s_renderGL->m_glctx.createSwapChain(_nwh, _width, _height);
m_width = _width;
m_height = _height;