pandory500/SDL-mirror
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Made it possible to create a texture of any format, even if not supported by the renderer.

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This allows me to reduce the set of formats supported by the renderers to the most optimal set, for a nice speed boost.

--HG--
rename : src/video/SDL_yuv_mmx.c => src/render/SDL_yuv_mmx.c
rename : src/video/SDL_yuv_sw.c => src/render/SDL_yuv_sw.c
rename : src/video/SDL_yuv_sw_c.h => src/render/SDL_yuv_sw_c.h
rename : src/video/mmx.h => src/render/mmx.h
This commit is contained in:
Sam Lantinga 2011-02-03 00:19:40 -08:00
parent 613d92a832
commit d2b54f7d24
20 changed files with 585 additions and 1315 deletions
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51
include/SDL_render.h
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@ -61,7 +61,7 @@ typedef struct SDL_RendererInfo
const char *name; /**< The name of the renderer */
Uint32 flags; /**< Supported ::SDL_RendererFlags */
Uint32 num_texture_formats; /**< The number of available texture formats */
Uint32 texture_formats[50]; /**< The available texture formats */
Uint32 texture_formats[16]; /**< The available texture formats */
int max_texture_width; /**< The maximimum texture width */
int max_texture_height; /**< The maximimum texture height */
} SDL_RendererInfo;
@ -203,22 +203,6 @@ extern DECLSPEC int SDLCALL SDL_QueryTexture(SDL_Texture * texture,
Uint32 * format, int *access,
int *w, int *h);
/**
* \brief Query the pixels of a texture, if the texture does not need to be
* locked for pixel access.
*
* \param texture A texture to be queried, which was created with
* ::SDL_TEXTUREACCESS_STREAMING.
* \param pixels A pointer filled with a pointer to the pixels for the
* texture.
* \param pitch A pointer filled in with the pitch of the pixel data.
*
* \return 0 on success, or -1 if the texture is not valid, or must be locked
* for pixel access.
*/
extern DECLSPEC int SDLCALL SDL_QueryTexturePixels(SDL_Texture * texture,
void **pixels, int *pitch);
/**
* \brief Set an additional color value used in render copy operations.
*
@ -299,7 +283,7 @@ extern DECLSPEC int SDLCALL SDL_SetTextureBlendMode(SDL_Texture * texture,
/**
* \brief Get the blend mode used for texture copy operations.
*
* \param texture The texture to query.
* \param texture The texture to query.
* \param blendMode A pointer filled in with the current blend mode.
*
* \return 0 on success, or -1 if the texture is not valid.
@ -312,7 +296,7 @@ extern DECLSPEC int SDLCALL SDL_GetTextureBlendMode(SDL_Texture * texture,
/**
* \brief Update the given texture rectangle with new pixel data.
*
* \param texture The texture to update
* \param texture The texture to update
* \param rect A pointer to the rectangle of pixels to update, or NULL to
* update the entire texture.
* \param pixels The raw pixel data.
@ -329,50 +313,29 @@ extern DECLSPEC int SDLCALL SDL_UpdateTexture(SDL_Texture * texture,
/**
* \brief Lock a portion of the texture for pixel access.
*
* \param texture The texture to lock for access, which was created with
* \param texture The texture to lock for access, which was created with
* ::SDL_TEXTUREACCESS_STREAMING.
* \param rect A pointer to the rectangle to lock for access. If the rect
* is NULL, the entire texture will be locked.
* \param markDirty If this is nonzero, the locked area will be marked dirty
* when the texture is unlocked.
* \param pixels This is filled in with a pointer to the locked pixels,
* appropriately offset by the locked area.
* \param pitch This is filled in with the pitch of the locked pixels.
*
* \return 0 on success, or -1 if the texture is not valid or was created with
* ::SDL_TEXTUREACCESS_STATIC.
* \return 0 on success, or -1 if the texture is not valid or was not created with ::SDL_TEXTUREACCESS_STREAMING.
*
* \sa SDL_DirtyTexture()
* \sa SDL_UnlockTexture()
*/
extern DECLSPEC int SDLCALL SDL_LockTexture(SDL_Texture * texture,
const SDL_Rect * rect,
int markDirty, void **pixels,
int *pitch);
void **pixels, int *pitch);
/**
* \brief Unlock a texture, uploading the changes to renderer memory, if needed.
* \brief Unlock a texture, uploading the changes to video memory, if needed.
*
* \sa SDL_LockTexture()
* \sa SDL_DirtyTexture()
*/
extern DECLSPEC void SDLCALL SDL_UnlockTexture(SDL_Texture * texture);
/**
* \brief Mark the specified rectangles of the texture as dirty.
*
* \param texture The texture to mark dirty, which was created with
* ::SDL_TEXTUREACCESS_STREAMING.
* \param numrects The number of rectangles pointed to by rects.
* \param rects The pointer to an array of dirty rectangles.
*
* \sa SDL_LockTexture()
* \sa SDL_UnlockTexture()
*/
extern DECLSPEC void SDLCALL SDL_DirtyTexture(SDL_Texture * texture,
int numrects,
const SDL_Rect * rects);
/**
* \brief Set the color used for drawing operations (Fill and Line).
*