File style cleanup for the SDL 2.0 release
This commit is contained in:
parent
2ac8624930
commit
0cb6385637
376 changed files with 17562 additions and 17773 deletions
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@ -21,7 +21,7 @@
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/**
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* \file SDL_render.h
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*
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*
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* Header file for SDL 2D rendering functions.
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*
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* This API supports the following features:
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@ -52,9 +52,7 @@
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#include "begin_code.h"
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/* Set up for C function definitions, even when using C++ */
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#ifdef __cplusplus
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/* *INDENT-OFF* */
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extern "C" {
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/* *INDENT-ON* */
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#endif
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/**
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@ -62,10 +60,10 @@ extern "C" {
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*/
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typedef enum
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{
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SDL_RENDERER_SOFTWARE = 0x00000001, /**< The renderer is a software fallback */
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SDL_RENDERER_ACCELERATED = 0x00000002, /**< The renderer uses hardware
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SDL_RENDERER_SOFTWARE = 0x00000001, /**< The renderer is a software fallback */
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SDL_RENDERER_ACCELERATED = 0x00000002, /**< The renderer uses hardware
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acceleration */
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SDL_RENDERER_PRESENTVSYNC = 0x00000004, /**< Present is synchronized
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SDL_RENDERER_PRESENTVSYNC = 0x00000004, /**< Present is synchronized
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with the refresh rate */
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SDL_RENDERER_TARGETTEXTURE = 0x00000008 /**< The renderer supports
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rendering to texture */
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@ -130,28 +128,28 @@ typedef struct SDL_Texture SDL_Texture;
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/* Function prototypes */
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/**
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* \brief Get the number of 2D rendering drivers available for the current
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* \brief Get the number of 2D rendering drivers available for the current
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* display.
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*
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*
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* A render driver is a set of code that handles rendering and texture
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* management on a particular display. Normally there is only one, but
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* some drivers may have several available with different capabilities.
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*
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*
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* \sa SDL_GetRenderDriverInfo()
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* \sa SDL_CreateRenderer()
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*/
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extern DECLSPEC int SDLCALL SDL_GetNumRenderDrivers(void);
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/**
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* \brief Get information about a specific 2D rendering driver for the current
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* \brief Get information about a specific 2D rendering driver for the current
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* display.
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*
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*
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* \param index The index of the driver to query information about.
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* \param info A pointer to an SDL_RendererInfo struct to be filled with
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* \param info A pointer to an SDL_RendererInfo struct to be filled with
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* information on the rendering driver.
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*
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*
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* \return 0 on success, -1 if the index was out of range.
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*
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*
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* \sa SDL_CreateRenderer()
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*/
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extern DECLSPEC int SDLCALL SDL_GetRenderDriverInfo(int index,
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@ -175,14 +173,14 @@ extern DECLSPEC int SDLCALL SDL_CreateWindowAndRenderer(
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/**
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* \brief Create a 2D rendering context for a window.
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*
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*
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* \param window The window where rendering is displayed.
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* \param index The index of the rendering driver to initialize, or -1 to
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* \param index The index of the rendering driver to initialize, or -1 to
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* initialize the first one supporting the requested flags.
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* \param flags ::SDL_RendererFlags.
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*
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*
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* \return A valid rendering context or NULL if there was an error.
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*
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*
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* \sa SDL_CreateSoftwareRenderer()
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* \sa SDL_GetRendererInfo()
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* \sa SDL_DestroyRenderer()
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@ -192,11 +190,11 @@ extern DECLSPEC SDL_Renderer * SDLCALL SDL_CreateRenderer(SDL_Window * window,
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/**
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* \brief Create a 2D software rendering context for a surface.
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*
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*
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* \param surface The surface where rendering is done.
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*
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*
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* \return A valid rendering context or NULL if there was an error.
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*
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*
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* \sa SDL_CreateRenderer()
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* \sa SDL_DestroyRenderer()
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*/
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@ -215,17 +213,17 @@ extern DECLSPEC int SDLCALL SDL_GetRendererInfo(SDL_Renderer * renderer,
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/**
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* \brief Create a texture for a rendering context.
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*
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*
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* \param renderer The renderer.
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* \param format The format of the texture.
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* \param access One of the enumerated values in ::SDL_TextureAccess.
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* \param w The width of the texture in pixels.
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* \param h The height of the texture in pixels.
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*
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* \return The created texture is returned, or 0 if no rendering context was
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*
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* \return The created texture is returned, or 0 if no rendering context was
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* active, the format was unsupported, or the width or height were out
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* of range.
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*
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*
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* \sa SDL_QueryTexture()
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* \sa SDL_UpdateTexture()
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* \sa SDL_DestroyTexture()
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@ -237,14 +235,14 @@ extern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTexture(SDL_Renderer * renderer,
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/**
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* \brief Create a texture from an existing surface.
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*
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*
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* \param renderer The renderer.
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* \param surface The surface containing pixel data used to fill the texture.
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*
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*
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* \return The created texture is returned, or 0 on error.
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*
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*
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* \note The surface is not modified or freed by this function.
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*
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*
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* \sa SDL_QueryTexture()
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* \sa SDL_DestroyTexture()
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*/
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@ -252,15 +250,15 @@ extern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTextureFromSurface(SDL_Renderer
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/**
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* \brief Query the attributes of a texture
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*
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*
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* \param texture A texture to be queried.
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* \param format A pointer filled in with the raw format of the texture. The
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* actual format may differ, but pixel transfers will use this
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* \param format A pointer filled in with the raw format of the texture. The
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* actual format may differ, but pixel transfers will use this
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* format.
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* \param access A pointer filled in with the actual access to the texture.
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* \param w A pointer filled in with the width of the texture in pixels.
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* \param h A pointer filled in with the height of the texture in pixels.
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*
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*
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* \return 0 on success, or -1 if the texture is not valid.
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*/
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extern DECLSPEC int SDLCALL SDL_QueryTexture(SDL_Texture * texture,
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@ -269,15 +267,15 @@ extern DECLSPEC int SDLCALL SDL_QueryTexture(SDL_Texture * texture,
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/**
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* \brief Set an additional color value used in render copy operations.
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*
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*
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* \param texture The texture to update.
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* \param r The red color value multiplied into copy operations.
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* \param g The green color value multiplied into copy operations.
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* \param b The blue color value multiplied into copy operations.
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*
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* \return 0 on success, or -1 if the texture is not valid or color modulation
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*
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* \return 0 on success, or -1 if the texture is not valid or color modulation
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* is not supported.
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*
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*
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* \sa SDL_GetTextureColorMod()
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*/
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extern DECLSPEC int SDLCALL SDL_SetTextureColorMod(SDL_Texture * texture,
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/**
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* \brief Get the additional color value used in render copy operations.
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*
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*
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* \param texture The texture to query.
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* \param r A pointer filled in with the current red color value.
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* \param g A pointer filled in with the current green color value.
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* \param b A pointer filled in with the current blue color value.
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*
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*
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* \return 0 on success, or -1 if the texture is not valid.
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*
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*
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* \sa SDL_SetTextureColorMod()
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*/
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extern DECLSPEC int SDLCALL SDL_GetTextureColorMod(SDL_Texture * texture,
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/**
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* \brief Set an additional alpha value used in render copy operations.
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*
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*
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* \param texture The texture to update.
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* \param alpha The alpha value multiplied into copy operations.
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*
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* \return 0 on success, or -1 if the texture is not valid or alpha modulation
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*
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* \return 0 on success, or -1 if the texture is not valid or alpha modulation
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* is not supported.
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*
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*
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* \sa SDL_GetTextureAlphaMod()
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*/
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extern DECLSPEC int SDLCALL SDL_SetTextureAlphaMod(SDL_Texture * texture,
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/**
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* \brief Get the additional alpha value used in render copy operations.
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*
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*
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* \param texture The texture to query.
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* \param alpha A pointer filled in with the current alpha value.
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*
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*
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* \return 0 on success, or -1 if the texture is not valid.
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*
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*
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* \sa SDL_SetTextureAlphaMod()
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*/
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extern DECLSPEC int SDLCALL SDL_GetTextureAlphaMod(SDL_Texture * texture,
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/**
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* \brief Set the blend mode used for texture copy operations.
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*
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*
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* \param texture The texture to update.
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* \param blendMode ::SDL_BlendMode to use for texture blending.
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*
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*
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* \return 0 on success, or -1 if the texture is not valid or the blend mode is
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* not supported.
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*
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*
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* \note If the blend mode is not supported, the closest supported mode is
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* chosen.
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*
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*
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* \sa SDL_GetTextureBlendMode()
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*/
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extern DECLSPEC int SDLCALL SDL_SetTextureBlendMode(SDL_Texture * texture,
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/**
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* \brief Get the blend mode used for texture copy operations.
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*
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*
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* \param texture The texture to query.
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* \param blendMode A pointer filled in with the current blend mode.
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*
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*
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* \return 0 on success, or -1 if the texture is not valid.
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*
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*
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* \sa SDL_SetTextureBlendMode()
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*/
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extern DECLSPEC int SDLCALL SDL_GetTextureBlendMode(SDL_Texture * texture,
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/**
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* \brief Update the given texture rectangle with new pixel data.
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*
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*
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* \param texture The texture to update
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* \param rect A pointer to the rectangle of pixels to update, or NULL to
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* \param rect A pointer to the rectangle of pixels to update, or NULL to
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* update the entire texture.
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* \param pixels The raw pixel data.
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* \param pitch The number of bytes between rows of pixel data.
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*
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*
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* \return 0 on success, or -1 if the texture is not valid.
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*
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*
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* \note This is a fairly slow function.
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*/
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extern DECLSPEC int SDLCALL SDL_UpdateTexture(SDL_Texture * texture,
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/**
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* \brief Lock a portion of the texture for write-only pixel access.
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*
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* \param texture The texture to lock for access, which was created with
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*
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* \param texture The texture to lock for access, which was created with
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* ::SDL_TEXTUREACCESS_STREAMING.
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* \param rect A pointer to the rectangle to lock for access. If the rect
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* \param rect A pointer to the rectangle to lock for access. If the rect
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* is NULL, the entire texture will be locked.
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* \param pixels This is filled in with a pointer to the locked pixels,
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* \param pixels This is filled in with a pointer to the locked pixels,
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* appropriately offset by the locked area.
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* \param pitch This is filled in with the pitch of the locked pixels.
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*
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*
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* \return 0 on success, or -1 if the texture is not valid or was not created with ::SDL_TEXTUREACCESS_STREAMING.
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*
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*
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* \sa SDL_UnlockTexture()
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*/
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extern DECLSPEC int SDLCALL SDL_LockTexture(SDL_Texture * texture,
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/**
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* \brief Unlock a texture, uploading the changes to video memory, if needed.
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*
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*
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* \sa SDL_LockTexture()
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*/
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extern DECLSPEC void SDLCALL SDL_UnlockTexture(SDL_Texture * texture);
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* If the output display is a window, mouse events in the window will be filtered
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* and scaled so they seem to arrive within the logical resolution.
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*
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* \note If this function results in scaling or subpixel drawing by the
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* \note If this function results in scaling or subpixel drawing by the
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* rendering backend, it will be handled using the appropriate
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* quality hints.
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*
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/**
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* \brief Set the clip rectangle for the current target.
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*
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*
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* \param renderer The renderer for which clip rectangle should be set.
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* \param rect A pointer to the rectangle to set as the clip rectangle, or
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* NULL to disable clipping.
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/**
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* \brief Get the clip rectangle for the current target.
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*
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*
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* \param renderer The renderer from which clip rectangle should be queried.
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* \param rect A pointer filled in with the current clip rectangle, or
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* an empty rectangle if clipping is disabled.
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* before they are used by the renderer. This allows resolution
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* independent drawing with a single coordinate system.
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*
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* \note If this results in scaling or subpixel drawing by the
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* \note If this results in scaling or subpixel drawing by the
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* rendering backend, it will be handled using the appropriate
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* quality hints. For best results use integer scaling factors.
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*
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/**
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* \brief Set the color used for drawing operations (Rect, Line and Clear).
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*
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*
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* \param renderer The renderer for which drawing color should be set.
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* \param r The red value used to draw on the rendering target.
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* \param g The green value used to draw on the rendering target.
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* \param b The blue value used to draw on the rendering target.
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* \param a The alpha value used to draw on the rendering target, usually
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* \param a The alpha value used to draw on the rendering target, usually
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* ::SDL_ALPHA_OPAQUE (255).
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*
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*
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* \return 0 on success, or -1 on error
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*/
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extern DECLSPEC int SDL_SetRenderDrawColor(SDL_Renderer * renderer,
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/**
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* \brief Get the color used for drawing operations (Rect, Line and Clear).
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*
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*
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* \param renderer The renderer from which drawing color should be queried.
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* \param r A pointer to the red value used to draw on the rendering target.
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* \param g A pointer to the green value used to draw on the rendering target.
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* \param b A pointer to the blue value used to draw on the rendering target.
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* \param a A pointer to the alpha value used to draw on the rendering target,
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* \param a A pointer to the alpha value used to draw on the rendering target,
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* usually ::SDL_ALPHA_OPAQUE (255).
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*
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*
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* \return 0 on success, or -1 on error
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*/
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extern DECLSPEC int SDL_GetRenderDrawColor(SDL_Renderer * renderer,
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/**
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* \brief Set the blend mode used for drawing operations (Fill and Line).
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*
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*
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* \param renderer The renderer for which blend mode should be set.
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* \param blendMode ::SDL_BlendMode to use for blending.
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*
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*
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* \return 0 on success, or -1 on error
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*
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* \note If the blend mode is not supported, the closest supported mode is
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*
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* \note If the blend mode is not supported, the closest supported mode is
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* chosen.
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*
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*
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* \sa SDL_GetRenderDrawBlendMode()
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*/
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extern DECLSPEC int SDLCALL SDL_SetRenderDrawBlendMode(SDL_Renderer * renderer,
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@ -603,12 +601,12 @@ extern DECLSPEC int SDLCALL SDL_SetRenderDrawBlendMode(SDL_Renderer * renderer,
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/**
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* \brief Get the blend mode used for drawing operations.
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*
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*
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* \param renderer The renderer from which blend mode should be queried.
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* \param blendMode A pointer filled in with the current blend mode.
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*
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*
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* \return 0 on success, or -1 on error
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*
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*
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* \sa SDL_SetRenderDrawBlendMode()
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*/
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extern DECLSPEC int SDLCALL SDL_GetRenderDrawBlendMode(SDL_Renderer * renderer,
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@ -625,11 +623,11 @@ extern DECLSPEC int SDLCALL SDL_RenderClear(SDL_Renderer * renderer);
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/**
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* \brief Draw a point on the current rendering target.
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*
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*
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* \param renderer The renderer which should draw a point.
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* \param x The x coordinate of the point.
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* \param y The y coordinate of the point.
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*
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*
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* \return 0 on success, or -1 on error
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*/
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extern DECLSPEC int SDLCALL SDL_RenderDrawPoint(SDL_Renderer * renderer,
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@ -637,11 +635,11 @@ extern DECLSPEC int SDLCALL SDL_RenderDrawPoint(SDL_Renderer * renderer,
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/**
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* \brief Draw multiple points on the current rendering target.
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*
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*
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* \param renderer The renderer which should draw multiple points.
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* \param points The points to draw
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* \param count The number of points to draw
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*
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||||
*
|
||||
* \return 0 on success, or -1 on error
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_RenderDrawPoints(SDL_Renderer * renderer,
|
||||
|
@ -650,13 +648,13 @@ extern DECLSPEC int SDLCALL SDL_RenderDrawPoints(SDL_Renderer * renderer,
|
|||
|
||||
/**
|
||||
* \brief Draw a line on the current rendering target.
|
||||
*
|
||||
*
|
||||
* \param renderer The renderer which should draw a line.
|
||||
* \param x1 The x coordinate of the start point.
|
||||
* \param y1 The y coordinate of the start point.
|
||||
* \param x2 The x coordinate of the end point.
|
||||
* \param y2 The y coordinate of the end point.
|
||||
*
|
||||
*
|
||||
* \return 0 on success, or -1 on error
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_RenderDrawLine(SDL_Renderer * renderer,
|
||||
|
@ -664,11 +662,11 @@ extern DECLSPEC int SDLCALL SDL_RenderDrawLine(SDL_Renderer * renderer,
|
|||
|
||||
/**
|
||||
* \brief Draw a series of connected lines on the current rendering target.
|
||||
*
|
||||
*
|
||||
* \param renderer The renderer which should draw multiple lines.
|
||||
* \param points The points along the lines
|
||||
* \param count The number of points, drawing count-1 lines
|
||||
*
|
||||
*
|
||||
* \return 0 on success, or -1 on error
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_RenderDrawLines(SDL_Renderer * renderer,
|
||||
|
@ -677,10 +675,10 @@ extern DECLSPEC int SDLCALL SDL_RenderDrawLines(SDL_Renderer * renderer,
|
|||
|
||||
/**
|
||||
* \brief Draw a rectangle on the current rendering target.
|
||||
*
|
||||
*
|
||||
* \param renderer The renderer which should draw a rectangle.
|
||||
* \param rect A pointer to the destination rectangle, or NULL to outline the entire rendering target.
|
||||
*
|
||||
*
|
||||
* \return 0 on success, or -1 on error
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_RenderDrawRect(SDL_Renderer * renderer,
|
||||
|
@ -688,11 +686,11 @@ extern DECLSPEC int SDLCALL SDL_RenderDrawRect(SDL_Renderer * renderer,
|
|||
|
||||
/**
|
||||
* \brief Draw some number of rectangles on the current rendering target.
|
||||
*
|
||||
*
|
||||
* \param renderer The renderer which should draw multiple rectangles.
|
||||
* \param rects A pointer to an array of destination rectangles.
|
||||
* \param count The number of rectangles.
|
||||
*
|
||||
*
|
||||
* \return 0 on success, or -1 on error
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_RenderDrawRects(SDL_Renderer * renderer,
|
||||
|
@ -701,11 +699,11 @@ extern DECLSPEC int SDLCALL SDL_RenderDrawRects(SDL_Renderer * renderer,
|
|||
|
||||
/**
|
||||
* \brief Fill a rectangle on the current rendering target with the drawing color.
|
||||
*
|
||||
*
|
||||
* \param renderer The renderer which should fill a rectangle.
|
||||
* \param rect A pointer to the destination rectangle, or NULL for the entire
|
||||
* \param rect A pointer to the destination rectangle, or NULL for the entire
|
||||
* rendering target.
|
||||
*
|
||||
*
|
||||
* \return 0 on success, or -1 on error
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_RenderFillRect(SDL_Renderer * renderer,
|
||||
|
@ -713,11 +711,11 @@ extern DECLSPEC int SDLCALL SDL_RenderFillRect(SDL_Renderer * renderer,
|
|||
|
||||
/**
|
||||
* \brief Fill some number of rectangles on the current rendering target with the drawing color.
|
||||
*
|
||||
*
|
||||
* \param renderer The renderer which should fill multiple rectangles.
|
||||
* \param rects A pointer to an array of destination rectangles.
|
||||
* \param count The number of rectangles.
|
||||
*
|
||||
*
|
||||
* \return 0 on success, or -1 on error
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_RenderFillRects(SDL_Renderer * renderer,
|
||||
|
@ -726,14 +724,14 @@ extern DECLSPEC int SDLCALL SDL_RenderFillRects(SDL_Renderer * renderer,
|
|||
|
||||
/**
|
||||
* \brief Copy a portion of the texture to the current rendering target.
|
||||
*
|
||||
*
|
||||
* \param renderer The renderer which should copy parts of a texture.
|
||||
* \param texture The source texture.
|
||||
* \param srcrect A pointer to the source rectangle, or NULL for the entire
|
||||
* \param srcrect A pointer to the source rectangle, or NULL for the entire
|
||||
* texture.
|
||||
* \param dstrect A pointer to the destination rectangle, or NULL for the
|
||||
* \param dstrect A pointer to the destination rectangle, or NULL for the
|
||||
* entire rendering target.
|
||||
*
|
||||
*
|
||||
* \return 0 on success, or -1 on error
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_RenderCopy(SDL_Renderer * renderer,
|
||||
|
@ -742,7 +740,7 @@ extern DECLSPEC int SDLCALL SDL_RenderCopy(SDL_Renderer * renderer,
|
|||
const SDL_Rect * dstrect);
|
||||
|
||||
/**
|
||||
* \brief Copy a portion of the source texture to the current rendering target, rotating it by angle around the given center
|
||||
* \brief Copy a portion of the source texture to the current rendering target, rotating it by angle around the given center
|
||||
*
|
||||
* \param renderer The renderer which should copy parts of a texture.
|
||||
* \param texture The source texture.
|
||||
|
@ -753,7 +751,7 @@ extern DECLSPEC int SDLCALL SDL_RenderCopy(SDL_Renderer * renderer,
|
|||
* \param angle An angle in degrees that indicates the rotation that will be applied to dstrect
|
||||
* \param center A pointer to a point indicating the point around which dstrect will be rotated (if NULL, rotation will be done aroud dstrect.w/2, dstrect.h/2)
|
||||
* \param flip An SDL_RendererFlip value stating which flipping actions should be performed on the texture
|
||||
*
|
||||
*
|
||||
* \return 0 on success, or -1 on error
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_RenderCopyEx(SDL_Renderer * renderer,
|
||||
|
@ -766,17 +764,17 @@ extern DECLSPEC int SDLCALL SDL_RenderCopyEx(SDL_Renderer * renderer,
|
|||
|
||||
/**
|
||||
* \brief Read pixels from the current rendering target.
|
||||
*
|
||||
*
|
||||
* \param renderer The renderer from which pixels should be read.
|
||||
* \param rect A pointer to the rectangle to read, or NULL for the entire
|
||||
* \param rect A pointer to the rectangle to read, or NULL for the entire
|
||||
* render target.
|
||||
* \param format The desired format of the pixel data, or 0 to use the format
|
||||
* of the rendering target
|
||||
* \param pixels A pointer to be filled in with the pixel data
|
||||
* \param pitch The pitch of the pixels parameter.
|
||||
*
|
||||
*
|
||||
* \return 0 on success, or -1 if pixel reading is not supported.
|
||||
*
|
||||
*
|
||||
* \warning This is a very slow operation, and should not be used frequently.
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_RenderReadPixels(SDL_Renderer * renderer,
|
||||
|
@ -791,7 +789,7 @@ extern DECLSPEC void SDLCALL SDL_RenderPresent(SDL_Renderer * renderer);
|
|||
|
||||
/**
|
||||
* \brief Destroy the specified texture.
|
||||
*
|
||||
*
|
||||
* \sa SDL_CreateTexture()
|
||||
* \sa SDL_CreateTextureFromSurface()
|
||||
*/
|
||||
|
@ -800,7 +798,7 @@ extern DECLSPEC void SDLCALL SDL_DestroyTexture(SDL_Texture * texture);
|
|||
/**
|
||||
* \brief Destroy the rendering context for a window and free associated
|
||||
* textures.
|
||||
*
|
||||
*
|
||||
* \sa SDL_CreateRenderer()
|
||||
*/
|
||||
extern DECLSPEC void SDLCALL SDL_DestroyRenderer(SDL_Renderer * renderer);
|
||||
|
@ -830,9 +828,7 @@ extern DECLSPEC int SDLCALL SDL_GL_UnbindTexture(SDL_Texture *texture);
|
|||
|
||||
/* Ends C function definitions when using C++ */
|
||||
#ifdef __cplusplus
|
||||
/* *INDENT-OFF* */
|
||||
}
|
||||
/* *INDENT-ON* */
|
||||
#endif
|
||||
#include "close_code.h"
|
||||
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue