From cf5b2f7419b28cdd533c60e205d5a90d96e85c8e Mon Sep 17 00:00:00 2001
From: Roland Scheidegger <rscheidegger@gmx.ch>
Date: Fri, 1 Jul 2005 00:08:46 +0000
Subject: remove common macros used in the span functions of most drivers from
 the individual drivers and put them in common code. It is still possible for
 a driver to define its own macros if it has special needs. This affects
 CLIPPIXEL, CLIPSPAN, HW_CLIPLOOP, HW_ENDCLIPLOOP, and for drivers using the
 spantmp2 template also GET_SRC_PTR and GET_DST_PTR.

---
 src/mesa/drivers/dri/common/spantmp2.h | 35 +++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

(limited to 'src/mesa/drivers/dri/common/spantmp2.h')

diff --git a/src/mesa/drivers/dri/common/spantmp2.h b/src/mesa/drivers/dri/common/spantmp2.h
index b2b3186309..1a20a45970 100644
--- a/src/mesa/drivers/dri/common/spantmp2.h
+++ b/src/mesa/drivers/dri/common/spantmp2.h
@@ -34,27 +34,12 @@
  */
 
 #include "colormac.h"
+#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
@@ -65,6 +50,14 @@
 
 #if (SPANTMP_PIXEL_FMT == GL_RGB)  && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5)
 
+#ifndef GET_SRC_PTR
+#define GET_SRC_PTR(_x, _y) (read_buf + (_x) * 2 + (_y) * pitch)
+#endif
+
+#ifndef GET_DST_PTR
+#define GET_DST_PTR(_x, _y) (     buf + (_x) * 2 + (_y) * pitch)
+#endif
+
 #define INIT_MONO_PIXEL(p, color) \
   p = PACK_COLOR_565( color[0], color[1], color[2] )
 
@@ -92,9 +85,17 @@
 
 #elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
 
+#ifndef GET_SRC_PTR
+#define GET_SRC_PTR(_x, _y) (read_buf + (_x) * 4 + (_y) * pitch)
+#endif
+
+#ifndef GET_DST_PTR
+#define GET_DST_PTR(_x, _y) (     buf + (_x) * 4 + (_y) * pitch)
+#endif
+
 # define INIT_MONO_PIXEL(p, color)                       \
      p = PACK_COLOR_8888(color[3], color[0], color[1], color[2]) 
-    
+
 # define WRITE_RGBA(_x, _y, r, g, b, a)                                 \
     do {                                                                \
        GLuint * _p = (GLuint *) GET_DST_PTR(_x, _y);                    \
-- 
cgit v1.2.3