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Adding GPU_GetVirtualResolution
This fixes Issue #11
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include/SDL_gpu.h
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include/SDL_gpu.h
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/*! Change the logical size of the given target. Rendering to this target will be scaled as if the dimensions were actually the ones given. */
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DECLSPEC void SDLCALL GPU_SetVirtualResolution(GPU_Target* target, Uint16 w, Uint16 h);
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/*! Query the logical size of the given target. */
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DECLSPEC void SDLCALL GPU_GetVirtualResolution(GPU_Target* target, Uint16* w, Uint16* h);
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/*! Converts screen space coordinates (such as from mouse input) to logical drawing coordinates. */
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DECLSPEC void SDLCALL GPU_GetVirtualCoords(GPU_Target* target, float* x, float* y, float displayX, float displayY);
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include/SDL_gpu_RendererImpl.h
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include/SDL_gpu_RendererImpl.h
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/*! \see GPU_SetVirtualResolution() */
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void (SDLCALL *SetVirtualResolution)(GPU_Renderer* renderer, GPU_Target* target, Uint16 w, Uint16 h);
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/*! \see GPU_GetVirtualResolution() */
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void (SDLCALL *GetVirtualResolution)(GPU_Target* target, Uint16* w, Uint16* h);
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/*! \see GPU_UnsetVirtualResolution() */
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void (SDLCALL *UnsetVirtualResolution)(GPU_Renderer* renderer, GPU_Target* target);
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src/SDL_gpu.c
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src/SDL_gpu.c
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}
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void GPU_GetVirtualResolution(GPU_Target* target, Uint16* w, Uint16* h)
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{
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if (target == NULL)
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RETURN_ERROR(GPU_ERROR_USER_ERROR, "NULL target");
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_gpu_current_renderer->impl->GetVirtualResolution(target, w, h);
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}
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void GPU_SetVirtualResolution(GPU_Target* target, Uint16 w, Uint16 h)
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{
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if(!CHECK_RENDERER)
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src/renderer_GL_common.inl
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src/renderer_GL_common.inl
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#endif
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#endif
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#if defined ( WIN32 )
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#define __func__ __FUNCTION__
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#endif
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// Visual C does not support C99 (which includes a safe snprintf)
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#ifdef _MSC_VER
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#define snprintf c99_snprintf
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applyTargetCamera(target);
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return 1;
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}
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static void GetVirtualResolution(GPU_Target* target, Uint16* w, Uint16* h)
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{
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if (target == NULL)
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{
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*w = 0;
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*h = 0;
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}
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else {
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*w = target->w;
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*h = target->h;
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}
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}
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static void SetVirtualResolution(GPU_Renderer* renderer, GPU_Target* target, Uint16 w, Uint16 h)