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Use spantmp2.h, based on r200 driver.

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This commit is contained in:
Keith Whitwell 2006-02-26 14:37:54 +00:00
parent 3d96cb7d48
commit 7245757174
1 changed files with 37 additions and 86 deletions
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123
src/mesa/drivers/dri/i915/intel_span.c
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@ -42,59 +42,52 @@
#define DBG 0
#define LOCAL_VARS \
struct intel_context *intel = intel_context(ctx); \
__DRIdrawablePrivate *dPriv = intel->driDrawable; \
driRenderbuffer *drb = (driRenderbuffer *) rb; \
GLuint pitch = drb->pitch * drb->cpp; \
GLuint height = dPriv->h; \
char *buf = (char *) drb->Base.Data + \
dPriv->x * drb->cpp + \
dPriv->y * pitch; \
GLushort p; \
(void) buf; (void) p
const __DRIdrawablePrivate *dPriv = drb->dPriv; \
const GLuint bottom = dPriv->h - 1; \
GLubyte *buf = (GLubyte *) drb->flippedData \
+ (dPriv->y * drb->flippedPitch + dPriv->x) * drb->cpp; \
GLuint p; \
(void) p;
#define LOCAL_DEPTH_VARS \
struct intel_context *intel = intel_context(ctx); \
__DRIdrawablePrivate *dPriv = intel->driDrawable; \
driRenderbuffer *drb = (driRenderbuffer *) rb; \
GLuint pitch = drb->pitch * drb->cpp; \
GLuint height = dPriv->h; \
char *buf = (char *) drb->Base.Data + \
dPriv->x * drb->cpp + \
dPriv->y * pitch
#define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS
#define INIT_MONO_PIXEL(p,color)\
p = INTEL_PACKCOLOR565(color[0],color[1],color[2])
#define Y_FLIP(_y) (height - _y - 1)
#define Y_FLIP(_y) (bottom - _y)
#define HW_LOCK()
#define HW_UNLOCK()
/* 16 bit, 565 rgb color spanline and pixel functions
/* 16 bit, RGB565 color spanline and pixel functions
*/
#define WRITE_RGBA( _x, _y, r, g, b, a ) \
*(GLushort *)(buf + _x*2 + _y*pitch) = ( (((int)r & 0xf8) << 8) | \
(((int)g & 0xfc) << 3) | \
(((int)b & 0xf8) >> 3))
#define WRITE_PIXEL( _x, _y, p ) \
*(GLushort *)(buf + _x*2 + _y*pitch) = p
#define SPANTMP_PIXEL_FMT GL_RGB
#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_SHORT_5_6_5
#define READ_RGBA( rgba, _x, _y ) \
do { \
GLushort p = *(GLushort *)(buf + _x*2 + _y*pitch); \
rgba[0] = (((p >> 11) & 0x1f) * 255) / 31; \
rgba[1] = (((p >> 5) & 0x3f) * 255) / 63; \
rgba[2] = (((p >> 0) & 0x1f) * 255) / 31; \
rgba[3] = 255; \
} while(0)
#define TAG(x) intel##x##_RGB565
#define TAG2(x,y) intel##x##_RGB565##y
#define GET_PTR(X,Y) (buf + ((Y) * drb->flippedPitch + (X)) * 2)
#include "spantmp2.h"
#define TAG(x) intel##x##_565
#include "spantmp.h"
/* 32 bit, ARGB8888 color spanline and pixel functions
*/
#define SPANTMP_PIXEL_FMT GL_BGRA
#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_INT_8_8_8_8_REV
#define TAG(x) intel##x##_ARGB8888
#define TAG2(x,y) intel##x##_ARGB8888##y
#define GET_PTR(X,Y) (buf + ((Y) * drb->flippedPitch + (X)) * 4)
#include "spantmp2.h"
#define LOCAL_DEPTH_VARS \
struct intel_context *intel = intel_context(ctx); \
__DRIdrawablePrivate *dPriv = intel->driDrawable; \
driRenderbuffer *drb = (driRenderbuffer *) rb; \
const GLuint pitch = drb->pitch * drb->cpp; \
const GLuint bottom = dPriv->h - 1; \
char *buf = (char *) drb->Base.Data + \
dPriv->x * drb->cpp + \
dPriv->y * pitch
#define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS
/* 16 bit depthbuffer functions.
*/
@ -109,48 +102,6 @@ do { \
#include "depthtmp.h"
#undef LOCAL_VARS
#define LOCAL_VARS \
struct intel_context *intel = intel_context(ctx); \
__DRIdrawablePrivate *dPriv = intel->driDrawable; \
driRenderbuffer *drb = (driRenderbuffer *) rb; \
GLuint pitch = drb->pitch * drb->cpp; \
GLuint height = dPriv->h; \
char *buf = (char *)drb->Base.Data + \
dPriv->x * drb->cpp + \
dPriv->y * pitch; \
GLuint p; \
(void) buf; (void) p
#undef INIT_MONO_PIXEL
#define INIT_MONO_PIXEL(p,color)\
p = INTEL_PACKCOLOR8888(color[0],color[1],color[2],color[3])
/* 32 bit, 8888 argb color spanline and pixel functions
*/
#define WRITE_RGBA(_x, _y, r, g, b, a) \
*(GLuint *)(buf + _x*4 + _y*pitch) = ((r << 16) | \
(g << 8) | \
(b << 0) | \
(a << 24) )
#define WRITE_PIXEL(_x, _y, p) \
*(GLuint *)(buf + _x*4 + _y*pitch) = p
#define READ_RGBA(rgba, _x, _y) \
do { \
GLuint p = *(GLuint *)(buf + _x*4 + _y*pitch); \
rgba[0] = (p >> 16) & 0xff; \
rgba[1] = (p >> 8) & 0xff; \
rgba[2] = (p >> 0) & 0xff; \
rgba[3] = (p >> 24) & 0xff; \
} while (0)
#define TAG(x) intel##x##_8888
#include "spantmp.h"
/* 24/8 bit interleaved depth/stencil functions
*/
#define WRITE_DEPTH( _x, _y, d ) { \
@ -245,13 +196,13 @@ intelSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
{
if (drb->Base.InternalFormat == GL_RGBA) {
if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
intelInitPointers_565(&drb->Base);
intelInitPointers_RGB565(&drb->Base);
}
else {
assert(vis->redBits == 8);
assert(vis->greenBits == 8);
assert(vis->blueBits == 8);
intelInitPointers_8888(&drb->Base);
intelInitPointers_ARGB8888(&drb->Base);
}
}
else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {