Merge commit 'origin/master' into gallium-0.2
[mesa.git] / src / mesa / drivers / dri / common / spantmp.h
index 94126ecbaf318075acd53ba304e1032d015430f4..d5608b880653508adf44680800d48c705df2af4b 100644 (file)
  *    Gareth Hughes <gareth@nvidia.com>
  */
 
+#include "spantmp_common.h"
+
 #ifndef DBG
 #define DBG 0
 #endif
 
-#ifndef HW_WRITE_LOCK
-#define HW_WRITE_LOCK()                HW_LOCK()
-#endif
-
-#ifndef HW_WRITE_UNLOCK
-#define HW_WRITE_UNLOCK()      HW_UNLOCK()
-#endif
-
-#ifndef HW_READ_LOCK
-#define HW_READ_LOCK()         HW_LOCK()
-#endif
-
-#ifndef HW_READ_UNLOCK
-#define HW_READ_UNLOCK()       HW_UNLOCK()
-#endif
-
 #ifndef HW_READ_CLIPLOOP
 #define HW_READ_CLIPLOOP()     HW_CLIPLOOP()
 #endif
 #endif
 
 
-static void TAG(WriteRGBASpan)( const GLcontext *ctx,
+static void TAG(WriteRGBASpan)( GLcontext *ctx,
+                                struct gl_renderbuffer *rb,
                                GLuint n, GLint x, GLint y,
-                               const GLubyte rgba[][4],
-                               const GLubyte mask[] )
+                               const void *values, const GLubyte mask[] )
 {
    HW_WRITE_LOCK()
       {
+         const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
         GLint x1;
         GLint n1;
         LOCAL_VARS;
@@ -98,13 +85,14 @@ static void TAG(WriteRGBASpan)( const GLcontext *ctx,
    HW_WRITE_UNLOCK();
 }
 
-static void TAG(WriteRGBSpan)( const GLcontext *ctx,
+static void TAG(WriteRGBSpan)( GLcontext *ctx,
+                               struct gl_renderbuffer *rb,
                               GLuint n, GLint x, GLint y,
-                              const GLubyte rgb[][3],
-                              const GLubyte mask[] )
+                              const void *values, const GLubyte mask[] )
 {
    HW_WRITE_LOCK()
       {
+         const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
         GLint x1;
         GLint n1;
         LOCAL_VARS;
@@ -136,16 +124,15 @@ static void TAG(WriteRGBSpan)( const GLcontext *ctx,
    HW_WRITE_UNLOCK();
 }
 
-static void TAG(WriteRGBAPixels)( const GLcontext *ctx,
-                              GLuint n,
-                              const GLint x[],
-                              const GLint y[],
-                              const GLubyte rgba[][4],
-                              const GLubyte mask[] )
+static void TAG(WriteRGBAPixels)( GLcontext *ctx,
+                                  struct gl_renderbuffer *rb,
+                                  GLuint n, const GLint x[], const GLint y[],
+                                  const void *values, const GLubyte mask[] )
 {
    HW_WRITE_LOCK()
       {
-        GLint i;
+         const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
+        GLuint i;
         LOCAL_VARS;
 
         if (DBG) fprintf(stderr, "WriteRGBAPixels\n");
@@ -183,13 +170,15 @@ static void TAG(WriteRGBAPixels)( const GLcontext *ctx,
 }
 
 
-static void TAG(WriteMonoRGBASpan)( const GLcontext *ctx,      
+static void TAG(WriteMonoRGBASpan)( GLcontext *ctx,    
+                                    struct gl_renderbuffer *rb,
                                    GLuint n, GLint x, GLint y, 
-                                   const GLchan color[4],
+                                   const void *value,
                                    const GLubyte mask[] )
 {
    HW_WRITE_LOCK()
       {
+         const GLubyte *color = (const GLubyte *) value;
         GLint x1;
         GLint n1;
         LOCAL_VARS;
@@ -221,15 +210,17 @@ static void TAG(WriteMonoRGBASpan)( const GLcontext *ctx,
 }
 
 
-static void TAG(WriteMonoRGBAPixels)( const GLcontext *ctx,
+static void TAG(WriteMonoRGBAPixels)( GLcontext *ctx,
+                                      struct gl_renderbuffer *rb,
                                      GLuint n,
-                                     const GLint x[], const GLint y[],
-                                     const GLchan color[],
-                                     const GLubyte mask[] ) 
+                                      const GLint x[], const GLint y[],
+                                     const void *value,
+                                      const GLubyte mask[] ) 
 {
    HW_WRITE_LOCK()
       {
-        GLint i;
+         const GLubyte *color = (const GLubyte *) value;
+        GLuint i;
         LOCAL_VARS;
         INIT_MONO_PIXEL(p, color);
 
@@ -261,12 +252,14 @@ static void TAG(WriteMonoRGBAPixels)( const GLcontext *ctx,
 }
 
 
-static void TAG(ReadRGBASpan)( const GLcontext *ctx,
+static void TAG(ReadRGBASpan)( GLcontext *ctx,
+                               struct gl_renderbuffer *rb,
                               GLuint n, GLint x, GLint y,
-                              GLubyte rgba[][4])
+                              void *values)
 {
    HW_READ_LOCK()
       {
+         GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
         GLint x1,n1;
         LOCAL_VARS;
 
@@ -287,13 +280,16 @@ static void TAG(ReadRGBASpan)( const GLcontext *ctx,
 }
 
 
-static void TAG(ReadRGBAPixels)( const GLcontext *ctx,
+static void TAG(ReadRGBAPixels)( GLcontext *ctx,
+                                 struct gl_renderbuffer *rb,
                                 GLuint n, const GLint x[], const GLint y[],
-                                GLubyte rgba[][4], const GLubyte mask[] )
+                                void *values )
 {
    HW_READ_LOCK()
       {
-        GLint i;
+         GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
+         const GLubyte *mask = NULL; /* remove someday */
+        GLuint i;
         LOCAL_VARS;
 
         if (DBG) fprintf(stderr, "ReadRGBAPixels\n");
@@ -324,6 +320,16 @@ static void TAG(ReadRGBAPixels)( const GLcontext *ctx,
 }
 
 
+static void TAG(InitPointers)(struct gl_renderbuffer *rb)
+{
+   rb->PutRow = TAG(WriteRGBASpan);
+   rb->PutRowRGB = TAG(WriteRGBSpan);
+   rb->PutMonoRow = TAG(WriteMonoRGBASpan);
+   rb->PutValues = TAG(WriteRGBAPixels);
+   rb->PutMonoValues = TAG(WriteMonoRGBAPixels);
+   rb->GetValues = TAG(ReadRGBAPixels);
+   rb->GetRow = TAG(ReadRGBASpan);
+}
 
 
 #undef WRITE_PIXEL