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Added swap-chain. (#3959)

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This commit is contained in:
Branimir Karadžić
2026-09-05 01:44:33 +00:00
committed by GitHub
parent ad4a0173d6
commit 01dbbbc08c
99 changed files with 3839 additions and 2816 deletions
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src/glcontext_html5.cpp
+12 -12
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@@ -64,14 +64,14 @@ namespace bgfx { namespace gl
char* m_canvas;
};
void GlContext::create(const Resolution& _resolution)
void GlContext::create(const SwapChain& _swapChain, uint32_t _reset)
{
if (NULL != m_primary)
{
return;
}
const bimg::ImageBlockInfo& colorBlockInfo = bimg::getBlockInfo(bimg::TextureFormat::Enum(_resolution.formatColor) );
const bimg::ImageBlockInfo& depthStecilBlockInfo = bimg::getBlockInfo(bimg::TextureFormat::Enum(_resolution.formatDepthStencil) );
const bimg::ImageBlockInfo& colorBlockInfo = bimg::getBlockInfo(bimg::TextureFormat::Enum(_swapChain.formatColor) );
const bimg::ImageBlockInfo& depthStecilBlockInfo = bimg::getBlockInfo(bimg::TextureFormat::Enum(_swapChain.formatDepthStencil) );
emscripten_webgl_init_context_attributes(&s_attrs);
s_attrs.alpha = 0 != colorBlockInfo.aBits;
@@ -82,7 +82,7 @@ namespace bgfx { namespace gl
s_attrs.antialias = false;
s_attrs.minorVersion = 0;
const char* canvas = (const char*)g_platformData.nwh;
const char* canvas = (const char*)_swapChain.nwh;
EMSCRIPTEN_WEBGL_CONTEXT_HANDLE context = bx::narrowCast<EMSCRIPTEN_WEBGL_CONTEXT_HANDLE>( (uintptr_t) g_platformData.context);
if (context > 0)
{
@@ -98,16 +98,16 @@ namespace bgfx { namespace gl
}
else
{
m_primary = createSwapChain( (void*)canvas, _resolution.width, _resolution.height);
m_primary = createSwapChain( (void*)canvas, _swapChain.width, _swapChain.height);
}
if (0 != _resolution.width
&& 0 != _resolution.height)
if (0 != _swapChain.width
&& 0 != _swapChain.height)
{
EMSCRIPTEN_CHECK(emscripten_set_canvas_element_size(
canvas
, _resolution.width
, _resolution.height
, _swapChain.width
, _swapChain.height
) );
}
@@ -128,7 +128,7 @@ namespace bgfx { namespace gl
}
}
void GlContext::resize(const Resolution& _resolution)
void GlContext::resize(const SwapChain& _swapChain, uint32_t _reset)
{
if (m_primary == NULL)
{
@@ -137,8 +137,8 @@ namespace bgfx { namespace gl
EMSCRIPTEN_CHECK(emscripten_set_canvas_element_size(
m_primary->m_canvas
, _resolution.width
, _resolution.height
, _swapChain.width
, _swapChain.height
) );
}