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Additional prevention measures for OpenGL 1.1

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VoxelTek 2025-07-16 17:50:50 +10:00 committed by GitHub
parent 55b91255ed
commit 77893921d8
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1 changed files with 2 additions and 0 deletions
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miniwin/src/d3drm/backends/opengl1/renderer.cpp
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@ -380,6 +380,7 @@ void OpenGL1Renderer::Clear(float r, float g, float b)
void OpenGL1Renderer::Flip() void OpenGL1Renderer::Flip()
{ {
SDL_GL_MakeCurrent(DDWindow, m_context);
if (m_dirty) { if (m_dirty) {
SDL_GL_SwapWindow(DDWindow); SDL_GL_SwapWindow(DDWindow);
m_dirty = false; m_dirty = false;
@ -388,6 +389,7 @@ void OpenGL1Renderer::Flip()
void OpenGL1Renderer::Draw2DImage(Uint32 textureId, const SDL_Rect& srcRect, const SDL_Rect& dstRect, FColor color) void OpenGL1Renderer::Draw2DImage(Uint32 textureId, const SDL_Rect& srcRect, const SDL_Rect& dstRect, FColor color)
{ {
SDL_GL_MakeCurrent(DDWindow, m_context);
m_dirty = true; m_dirty = true;
float left = -m_viewportTransform.offsetX / m_viewportTransform.scale; float left = -m_viewportTransform.offsetX / m_viewportTransform.scale;