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authorOliver McFadden <[email protected]>2007-05-09 18:01:43 +0000
committerOliver McFadden <[email protected]>2007-05-09 18:01:43 +0000
commitcea0c2b14426bf315ae606656274dae5eedd1b6a (patch)
treeccaec1d2cdaf28645a96f65fef8fd7618f8305f2 /src/mesa/drivers/dri/radeon
parent2b5ef29a7b90724c47454547acd387f0629fdd1b (diff)
r300: Indented both copies of radeon_span.[ch] in preparation for merging.
Diffstat (limited to 'src/mesa/drivers/dri/radeon')
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_span.c163
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_span.h10
2 files changed, 80 insertions, 93 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_span.c b/src/mesa/drivers/dri/radeon/radeon_span.c
index c49f5870c63..39452f8b4e7 100644
--- a/src/mesa/drivers/dri/radeon/radeon_span.c
+++ b/src/mesa/drivers/dri/radeon/radeon_span.c
@@ -1,9 +1,13 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_span.c,v 1.6 2002/10/30 12:51:56 alanh Exp $ */
/**************************************************************************
+Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
VA Linux Systems Inc., Fremont, California.
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining
@@ -47,10 +51,8 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "drirenderbuffer.h"
-
#define DBG 0
-
/*
* Note that all information needed to access pixels in a renderbuffer
* should be obtained through the gl_renderbuffer parameter, not per-context
@@ -81,8 +83,6 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define HW_UNLOCK()
-
-
/* ================================================================
* Color buffer
*/
@@ -97,7 +97,6 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define GET_PTR(X,Y) (buf + ((Y) * drb->flippedPitch + (X)) * 2)
#include "spantmp2.h"
-
/* 32 bit, ARGB8888 color spanline and pixel functions
*/
#define SPANTMP_PIXEL_FMT GL_BGRA
@@ -108,7 +107,6 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define GET_PTR(X,Y) (buf + ((Y) * drb->flippedPitch + (X)) * 4)
#include "spantmp2.h"
-
/* ================================================================
* Depth buffer
*/
@@ -123,59 +121,52 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
* too...
*/
-static GLuint
-radeon_mba_z32( const driRenderbuffer *drb, GLint x, GLint y )
+static GLuint radeon_mba_z32(const driRenderbuffer * drb, GLint x, GLint y)
{
- GLuint pitch = drb->pitch;
- if (drb->depthHasSurface) {
- return 4 * (x + y * pitch);
- }
- else {
- GLuint ba, address = 0; /* a[0..1] = 0 */
-
- ba = (y / 16) * (pitch / 16) + (x / 16);
-
- address |= (x & 0x7) << 2; /* a[2..4] = x[0..2] */
- address |= (y & 0x3) << 5; /* a[5..6] = y[0..1] */
- address |=
- (((x & 0x10) >> 2) ^ (y & 0x4)) << 5; /* a[7] = x[4] ^ y[2] */
- address |= (ba & 0x3) << 8; /* a[8..9] = ba[0..1] */
-
- address |= (y & 0x8) << 7; /* a[10] = y[3] */
- address |=
- (((x & 0x8) << 1) ^ (y & 0x10)) << 7; /* a[11] = x[3] ^ y[4] */
- address |= (ba & ~0x3) << 10; /* a[12..] = ba[2..] */
-
- return address;
- }
-}
+ GLuint pitch = drb->pitch;
+ if (drb->depthHasSurface) {
+ return 4 * (x + y * pitch);
+ } else {
+ GLuint ba, address = 0; /* a[0..1] = 0 */
+
+ ba = (y / 16) * (pitch / 16) + (x / 16);
+ address |= (x & 0x7) << 2; /* a[2..4] = x[0..2] */
+ address |= (y & 0x3) << 5; /* a[5..6] = y[0..1] */
+ address |= (((x & 0x10) >> 2) ^ (y & 0x4)) << 5; /* a[7] = x[4] ^ y[2] */
+ address |= (ba & 0x3) << 8; /* a[8..9] = ba[0..1] */
+
+ address |= (y & 0x8) << 7; /* a[10] = y[3] */
+ address |= (((x & 0x8) << 1) ^ (y & 0x10)) << 7; /* a[11] = x[3] ^ y[4] */
+ address |= (ba & ~0x3) << 10; /* a[12..] = ba[2..] */
+
+ return address;
+ }
+}
static INLINE GLuint
-radeon_mba_z16( const driRenderbuffer *drb, GLint x, GLint y )
+radeon_mba_z16(const driRenderbuffer * drb, GLint x, GLint y)
{
- GLuint pitch = drb->pitch;
- if (drb->depthHasSurface) {
- return 2 * (x + y * pitch);
- }
- else {
- GLuint ba, address = 0; /* a[0] = 0 */
-
- ba = (y / 16) * (pitch / 32) + (x / 32);
-
- address |= (x & 0x7) << 1; /* a[1..3] = x[0..2] */
- address |= (y & 0x7) << 4; /* a[4..6] = y[0..2] */
- address |= (x & 0x8) << 4; /* a[7] = x[3] */
- address |= (ba & 0x3) << 8; /* a[8..9] = ba[0..1] */
- address |= (y & 0x8) << 7; /* a[10] = y[3] */
- address |= ((x & 0x10) ^ (y & 0x10)) << 7;/* a[11] = x[4] ^ y[4] */
- address |= (ba & ~0x3) << 10; /* a[12..] = ba[2..] */
-
- return address;
- }
+ GLuint pitch = drb->pitch;
+ if (drb->depthHasSurface) {
+ return 2 * (x + y * pitch);
+ } else {
+ GLuint ba, address = 0; /* a[0] = 0 */
+
+ ba = (y / 16) * (pitch / 32) + (x / 32);
+
+ address |= (x & 0x7) << 1; /* a[1..3] = x[0..2] */
+ address |= (y & 0x7) << 4; /* a[4..6] = y[0..2] */
+ address |= (x & 0x8) << 4; /* a[7] = x[3] */
+ address |= (ba & 0x3) << 8; /* a[8..9] = ba[0..1] */
+ address |= (y & 0x8) << 7; /* a[10] = y[3] */
+ address |= ((x & 0x10) ^ (y & 0x10)) << 7; /* a[11] = x[4] ^ y[4] */
+ address |= (ba & ~0x3) << 10; /* a[12..] = ba[2..] */
+
+ return address;
+ }
}
-
/* 16-bit depth buffer functions
*/
#define WRITE_DEPTH( _x, _y, d ) \
@@ -187,7 +178,6 @@ radeon_mba_z16( const driRenderbuffer *drb, GLint x, GLint y )
#define TAG(x) radeon##x##_z16
#include "depthtmp.h"
-
/* 24 bit depth, 8 bit stencil depthbuffer functions
*/
#define WRITE_DEPTH( _x, _y, d ) \
@@ -206,7 +196,6 @@ do { \
#define TAG(x) radeon##x##_z24_s8
#include "depthtmp.h"
-
/* ================================================================
* Stencil buffer
*/
@@ -233,57 +222,51 @@ do { \
#define TAG(x) radeon##x##_z24_s8
#include "stenciltmp.h"
-
-
/* Move locking out to get reasonable span performance (10x better
* than doing this in HW_LOCK above). WaitForIdle() is the main
* culprit.
*/
-static void radeonSpanRenderStart( GLcontext *ctx )
+static void radeonSpanRenderStart(GLcontext * ctx)
{
- radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
- RADEON_FIREVERTICES( rmesa );
- LOCK_HARDWARE( rmesa );
- radeonWaitForIdleLocked( rmesa );
+ radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+ RADEON_FIREVERTICES(rmesa);
+ LOCK_HARDWARE(rmesa);
+ radeonWaitForIdleLocked(rmesa);
}
-static void radeonSpanRenderFinish( GLcontext *ctx )
+static void radeonSpanRenderFinish(GLcontext * ctx)
{
- radeonContextPtr rmesa = RADEON_CONTEXT( ctx );
- _swrast_flush( ctx );
- UNLOCK_HARDWARE( rmesa );
+ radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+ _swrast_flush(ctx);
+ UNLOCK_HARDWARE(rmesa);
}
-void radeonInitSpanFuncs( GLcontext *ctx )
+void radeonInitSpanFuncs(GLcontext * ctx)
{
- struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
- swdd->SpanRenderStart = radeonSpanRenderStart;
- swdd->SpanRenderFinish = radeonSpanRenderFinish;
+ struct swrast_device_driver *swdd =
+ _swrast_GetDeviceDriverReference(ctx);
+ swdd->SpanRenderStart = radeonSpanRenderStart;
+ swdd->SpanRenderFinish = radeonSpanRenderFinish;
}
-
/**
* Plug in the Get/Put routines for the given driRenderbuffer.
*/
-void
-radeonSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+void radeonSetSpanFunctions(driRenderbuffer * drb, const GLvisual * vis)
{
- if (drb->Base.InternalFormat == GL_RGBA) {
- if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
- radeonInitPointers_RGB565(&drb->Base);
- }
- else {
- radeonInitPointers_ARGB8888(&drb->Base);
- }
- }
- else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
- radeonInitDepthPointers_z16(&drb->Base);
- }
- else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
- radeonInitDepthPointers_z24_s8(&drb->Base);
- }
- else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
- radeonInitStencilPointers_z24_s8(&drb->Base);
- }
+ if (drb->Base.InternalFormat == GL_RGBA) {
+ if (vis->redBits == 5 && vis->greenBits == 6
+ && vis->blueBits == 5) {
+ radeonInitPointers_RGB565(&drb->Base);
+ } else {
+ radeonInitPointers_ARGB8888(&drb->Base);
+ }
+ } else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+ radeonInitDepthPointers_z16(&drb->Base);
+ } else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+ radeonInitDepthPointers_z24_s8(&drb->Base);
+ } else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+ radeonInitStencilPointers_z24_s8(&drb->Base);
+ }
}
diff --git a/src/mesa/drivers/dri/radeon/radeon_span.h b/src/mesa/drivers/dri/radeon/radeon_span.h
index 13b308e1c41..56bbb5a713e 100644
--- a/src/mesa/drivers/dri/radeon/radeon_span.h
+++ b/src/mesa/drivers/dri/radeon/radeon_span.h
@@ -1,8 +1,12 @@
-/* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_span.h,v 1.2 2002/02/22 21:45:01 dawes Exp $ */
/**************************************************************************
Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
VA Linux Systems Inc., Fremont, California.
+Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
All Rights Reserved.
@@ -30,8 +34,9 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
/*
* Authors:
- * Kevin E. Martin <[email protected]>
* Gareth Hughes <[email protected]>
+ * Keith Whitwell <[email protected]>
+ * Kevin E. Martin <[email protected]>
*/
#ifndef __RADEON_SPAN_H__
@@ -40,7 +45,6 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "drirenderbuffer.h"
extern void radeonInitSpanFuncs( GLcontext *ctx );
-
extern void radeonSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis);
#endif