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Handle backbuffers in GL that are 0 width or height. Closes #1571

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baldurk
2019-11-01 10:58:54 +00:00
parent 36c7d6d623
commit ad8a23e9c3
1 changed files with 12 additions and 9 deletions
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renderdoc/driver/gl/gl_driver.cpp
+12 -9
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@@ -775,15 +775,18 @@ void WrappedOpenGL::CreateReplayBackbuffer(const GLInitParams &params, ResourceI
m_Textures[GetResourceManager()->GetID(TextureRes(GetCtx(), col))].creationFlags |=
TextureCategory::SwapBuffer;
uint32_t width = RDCMAX(1U, params.width);
uint32_t height = RDCMAX(1U, params.height);
if(params.multiSamples > 1)
{
drv.glTextureStorage2DMultisampleEXT(col, target, params.multiSamples, colfmt, params.width,
params.height, true);
drv.glTextureStorage2DMultisampleEXT(col, target, params.multiSamples, colfmt, width, height,
true);
}
else
{
drv.glTextureImage2DEXT(col, target, 0, colfmt, params.width, params.height, 0,
GetBaseFormat(colfmt), GetDataType(colfmt), NULL);
drv.glTextureImage2DEXT(col, target, 0, colfmt, width, height, 0, GetBaseFormat(colfmt),
GetDataType(colfmt), NULL);
drv.glTexParameteri(target, eGL_TEXTURE_MAX_LEVEL, 0);
drv.glTexParameteri(target, eGL_TEXTURE_MIN_FILTER, eGL_NEAREST);
drv.glTexParameteri(target, eGL_TEXTURE_MAG_FILTER, eGL_NEAREST);
@@ -792,7 +795,7 @@ void WrappedOpenGL::CreateReplayBackbuffer(const GLInitParams &params, ResourceI
}
drv.glFramebufferTexture2D(eGL_FRAMEBUFFER, eGL_COLOR_ATTACHMENT0, target, col, 0);
drv.glViewport(0, 0, params.width, params.height);
drv.glViewport(0, 0, width, height);
if(params.depthBits > 0 || params.stencilBits > 0)
{
@@ -835,14 +838,14 @@ void WrappedOpenGL::CreateReplayBackbuffer(const GLInitParams &params, ResourceI
if(params.multiSamples > 1)
{
drv.glTextureStorage2DMultisampleEXT(depth, target, params.multiSamples, depthfmt,
params.width, params.height, true);
drv.glTextureStorage2DMultisampleEXT(depth, target, params.multiSamples, depthfmt, width,
height, true);
}
else
{
drv.glTexParameteri(target, eGL_TEXTURE_MAX_LEVEL, 0);
drv.glTextureImage2DEXT(depth, target, 0, depthfmt, params.width, params.height, 0,
GetBaseFormat(depthfmt), GetDataType(depthfmt), NULL);
drv.glTextureImage2DEXT(depth, target, 0, depthfmt, width, height, 0, GetBaseFormat(depthfmt),
GetDataType(depthfmt), NULL);
}
if(stencil && params.depthBits == 0)