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Backends: OpenGL2, Marmalade: Fixed mishandling of the ImDrawCmd::IdxOffset field. (#4790)

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ocornut
2021-12-08 16:26:52 +01:00
parent b38af0f522
commit c80e8b964c
3 changed files with 8 additions and 5 deletions
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6
backends/imgui_impl_marmalade.cpp
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@@ -6,13 +6,14 @@
// Missing features:
// [ ] Renderer: Clipping rectangles are not honored.
// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
// If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp.
// Read online: https://github.com/ocornut/imgui/tree/master/docs
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2021-12-08: Renderer: Fixed mishandling of the the ImDrawCmd::IdxOffset field! This is an old bug but it never had an effect until some internal rendering changes in 1.86.
// 2021-05-19: Renderer: Replaced direct access to ImDrawCmd::TextureId with a call to ImDrawCmd::GetTexID(). (will become a requirement)
// 2019-07-21: Inputs: Added mapping for ImGuiKey_KeyPadEnter.
// 2019-05-11: Inputs: Don't filter value from character callback before calling AddInputCharacter().
@@ -91,9 +92,8 @@ void ImGui_Marmalade_RenderDrawData(ImDrawData* draw_data)
pCurrentMaterial->SetAlphaTestMode(CIwMaterial::ALPHATEST_DISABLED);
pCurrentMaterial->SetTexture((CIwTexture*)pcmd->GetTexID());
IwGxSetMaterial(pCurrentMaterial);
IwGxDrawPrims(IW_GX_TRI_LIST, (uint16*)idx_buffer, pcmd->ElemCount);
IwGxDrawPrims(IW_GX_TRI_LIST, (uint16*)(idx_buffer + pcmd->IdxOffset), pcmd->ElemCount);
}
idx_buffer += pcmd->ElemCount;
}
IwGxFlush();
}