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Backends: Metal: Fixed a crash when clipping rect larger than framebuffer is submitted. (#4464)

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Backends: Normalize clipping rect handling across backends.
+ Squashed amends.
This commit is contained in:
Rokas Kupstys
2021-08-24 18:03:52 +03:00
committed by ocornut
parent f8bad7e1e3
commit 2b0bd40b99
11 changed files with 122 additions and 100 deletions
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8
backends/imgui_impl_dx10.cpp
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@ -253,8 +253,14 @@ void ImGui_ImplDX10_RenderDrawData(ImDrawData* draw_data)
}
else
{
// Project scissor/clipping rectangles into framebuffer space
ImVec2 clip_min(pcmd->ClipRect.x - clip_off.x, pcmd->ClipRect.y - clip_off.y);
ImVec2 clip_max(pcmd->ClipRect.z - clip_off.x, pcmd->ClipRect.w - clip_off.y);
if (clip_max.x < clip_min.x || clip_max.y < clip_min.y)
continue;
// Apply scissor/clipping rectangle
const D3D10_RECT r = { (LONG)(pcmd->ClipRect.x - clip_off.x), (LONG)(pcmd->ClipRect.y - clip_off.y), (LONG)(pcmd->ClipRect.z - clip_off.x), (LONG)(pcmd->ClipRect.w - clip_off.y)};
const D3D10_RECT r = { (LONG)clip_min.x, (LONG)clip_min.y, (LONG)clip_max.x, (LONG)clip_max.y };
ctx->RSSetScissorRects(1, &r);
// Bind texture, Draw