gallium
Index
BltPipeResourceRastPort()
Synopsis
void BltPipeResourceRastPort(
PipeHandle_t pipe,
struct pipe_resource * srcPipeResource,
LONG xSrc,
LONG ySrc,
struct RastPort * destRP,
LONG xDest,
LONG yDest,
LONG xSize,
LONG ySize );
Function
Copies part of pipe resource onto rast port. Clips output by using layers of
rastport.
CreatePipe()
Synopsis
PipeHandle_t CreatePipe(
struct TagItem * tags );
PipeHandle_t CreatePipeTags(
TAG tag, ... );
Function
Instantiates a gallium pipe.
Inputs
tags - a pointer to tags to be used during creation.
Result
A valid pipe instance or NULL if creation was not successful.
CreatePipeScreen()
Synopsis
struct pipe_screen * CreatePipeScreen(
PipeHandle_t pipe );
Function
Creates a gallium pipe screen.
Inputs
pipe - a pipe handle created using CreatePipe().
Result
A valid pipe screen instance or NULL if creation was not successful.
DestroyPipe()
Synopsis
void DestroyPipe(
PipeHandle_t pipe );
Function
Destroys a peviously created pipe.
Inputs
pipe - a pipe handle created using CreatePipe().
DestroyPipeScreen()
Synopsis
void DestroyPipeScreen(
PipeHandle_t pipe,
struct pipe_screen * pscreen );
Function
Disposes the pipe screen
Inputs
handle - a pointer to pipe screen structure. A NULL pointer will be
ignored.
Result
The pipe screen is freed. Don't use it anymore.
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