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Diffstat (limited to 'src/mesa/drivers/dri/i915/intel_span.c')
-rw-r--r--src/mesa/drivers/dri/i915/intel_span.c153
1 files changed, 26 insertions, 127 deletions
diff --git a/src/mesa/drivers/dri/i915/intel_span.c b/src/mesa/drivers/dri/i915/intel_span.c
index 3522f4f38f..9a9decff01 100644
--- a/src/mesa/drivers/dri/i915/intel_span.c
+++ b/src/mesa/drivers/dri/i915/intel_span.c
@@ -40,29 +40,27 @@
#define DBG 0
#define LOCAL_VARS \
- intelContextPtr intel = INTEL_CONTEXT(ctx); \
+ intelContextPtr intel = INTEL_CONTEXT(ctx); \
__DRIdrawablePrivate *dPriv = intel->driDrawable; \
- intelScreenPrivate *intelScreen = intel->intelScreen; \
- GLuint pitch = intelScreen->backPitch * intelScreen->cpp; \
+ driRenderbuffer *drb = (driRenderbuffer *) rb; \
+ GLuint pitch = drb->pitch * drb->cpp; \
GLuint height = dPriv->h; \
- char *buf = (char *)(intel->drawMap + \
- dPriv->x * intelScreen->cpp + \
- dPriv->y * pitch); \
- char *read_buf = (char *)(intel->readMap + \
- dPriv->x * intelScreen->cpp + \
- dPriv->y * pitch); \
- GLushort p; \
+ char *buf = (char *) drb->Base.Data + \
+ dPriv->x * drb->cpp + \
+ dPriv->y * pitch; \
+ char *read_buf = buf; \
+ GLushort p; \
(void) read_buf; (void) buf; (void) p
#define LOCAL_DEPTH_VARS \
- intelContextPtr intel = INTEL_CONTEXT(ctx); \
+ intelContextPtr intel = INTEL_CONTEXT(ctx); \
__DRIdrawablePrivate *dPriv = intel->driDrawable; \
- intelScreenPrivate *intelScreen = intel->intelScreen; \
- GLuint pitch = intelScreen->backPitch * intelScreen->cpp; \
+ driRenderbuffer *drb = (driRenderbuffer *) rb; \
+ GLuint pitch = drb->pitch * drb->cpp; \
GLuint height = dPriv->h; \
- char *buf = (char *)(intelScreen->depth.map + \
- dPriv->x * intelScreen->cpp + \
- dPriv->y * pitch)
+ char *buf = (char *) drb->Base.Data + \
+ dPriv->x * drb->cpp + \
+ dPriv->y * pitch
#define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS
@@ -127,7 +125,7 @@ do { \
d = *(GLushort *)(buf + (_x)*2 + (_y)*pitch);
-#define TAG(x) intel##x##_16
+#define TAG(x) intel##x##_z16
#include "depthtmp.h"
@@ -135,15 +133,13 @@ do { \
#define LOCAL_VARS \
intelContextPtr intel = INTEL_CONTEXT(ctx); \
__DRIdrawablePrivate *dPriv = intel->driDrawable; \
- intelScreenPrivate *intelScreen = intel->intelScreen; \
- GLuint pitch = intelScreen->backPitch * intelScreen->cpp; \
+ driRenderbuffer *drb = (driRenderbuffer *) rb; \
+ GLuint pitch = drb->pitch * drb->cpp; \
GLuint height = dPriv->h; \
- char *buf = (char *)(intel->drawMap + \
- dPriv->x * intelScreen->cpp + \
- dPriv->y * pitch); \
- char *read_buf = (char *)(intel->readMap + \
- dPriv->x * intelScreen->cpp + \
- dPriv->y * pitch); \
+ char *buf = (char *)drb->Base.Data + \
+ dPriv->x * drb->cpp + \
+ dPriv->y * pitch; \
+ char *read_buf = buf; \
GLuint p; \
(void) read_buf; (void) buf; (void) p
@@ -189,7 +185,7 @@ do { \
d = *(GLuint *)(buf + (_x)*4 + (_y)*pitch) & 0xffffff;
-#define TAG(x) intel##x##_24_8
+#define TAG(x) intel##x##_z24_s8
#include "depthtmp.h"
#define WRITE_STENCIL( _x, _y, d ) { \
@@ -202,31 +198,10 @@ do { \
#define READ_STENCIL( d, _x, _y ) \
d = *(GLuint *)(buf + (_x)*4 + (_y)*pitch) >> 24;
-#define TAG(x) intel##x##_24_8
+#define TAG(x) intel##x##_z24_s8
#include "stenciltmp.h"
-/*
- * This function is called to specify which buffer to read and write
- * for software rasterization (swrast) fallbacks. This doesn't necessarily
- * correspond to glDrawBuffer() or glReadBuffer() calls.
- */
-static void intelSetBuffer(GLcontext *ctx, GLframebuffer *colorBuffer,
- GLuint bufferBit)
-{
- intelContextPtr intel = INTEL_CONTEXT(ctx);
- if (bufferBit == BUFFER_BIT_FRONT_LEFT) {
- intel->drawMap = (char *)intel->driScreen->pFB;
- intel->readMap = (char *)intel->driScreen->pFB;
- } else if (bufferBit == BUFFER_BIT_BACK_LEFT) {
- intel->drawMap = intel->intelScreen->back.map;
- intel->readMap = intel->intelScreen->back.map;
- } else {
- ASSERT(0);
- }
-}
-
-
/* Move locking out to get reasonable span performance.
*/
void intelSpanRenderStart( GLcontext *ctx )
@@ -247,68 +222,7 @@ void intelSpanRenderFinish( GLcontext *ctx )
void intelInitSpanFuncs( GLcontext *ctx )
{
- intelContextPtr intel = INTEL_CONTEXT(ctx);
- intelScreenPrivate *intelScreen = intel->intelScreen;
-
struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
-
- swdd->SetBuffer = intelSetBuffer;
-
- switch (intelScreen->fbFormat) {
- case DV_PF_555:
-#if 0
- swdd->WriteRGBASpan = intelWriteRGBASpan_555;
- swdd->WriteRGBSpan = intelWriteRGBSpan_555;
- swdd->WriteMonoRGBASpan = intelWriteMonoRGBASpan_555;
- swdd->WriteRGBAPixels = intelWriteRGBAPixels_555;
- swdd->WriteMonoRGBAPixels = intelWriteMonoRGBAPixels_555;
- swdd->ReadRGBASpan = intelReadRGBASpan_555;
- swdd->ReadRGBAPixels = intelReadRGBAPixels_555;
- swdd->ReadDepthSpan = intelReadDepthSpan_16;
- swdd->WriteDepthSpan = intelWriteDepthSpan_16;
- swdd->ReadDepthPixels = intelReadDepthPixels_16;
- swdd->WriteDepthPixels = intelWriteDepthPixels_16;
-#endif
- break;
-
- case DV_PF_565:
-#if 0
- swdd->WriteRGBASpan = intelWriteRGBASpan_565;
- swdd->WriteRGBSpan = intelWriteRGBSpan_565;
- swdd->WriteMonoRGBASpan = intelWriteMonoRGBASpan_565;
- swdd->WriteRGBAPixels = intelWriteRGBAPixels_565;
- swdd->WriteMonoRGBAPixels = intelWriteMonoRGBAPixels_565;
- swdd->ReadRGBASpan = intelReadRGBASpan_565;
- swdd->ReadRGBAPixels = intelReadRGBAPixels_565;
- swdd->ReadDepthSpan = intelReadDepthSpan_16;
- swdd->WriteDepthSpan = intelWriteDepthSpan_16;
- swdd->ReadDepthPixels = intelReadDepthPixels_16;
- swdd->WriteDepthPixels = intelWriteDepthPixels_16;
-#endif
- break;
-
- case DV_PF_8888:
-#if 0
- swdd->WriteRGBASpan = intelWriteRGBASpan_8888;
- swdd->WriteRGBSpan = intelWriteRGBSpan_8888;
- swdd->WriteMonoRGBASpan = intelWriteMonoRGBASpan_8888;
- swdd->WriteRGBAPixels = intelWriteRGBAPixels_8888;
- swdd->WriteMonoRGBAPixels = intelWriteMonoRGBAPixels_8888;
- swdd->ReadRGBASpan = intelReadRGBASpan_8888;
- swdd->ReadRGBAPixels = intelReadRGBAPixels_8888;
- swdd->ReadDepthSpan = intelReadDepthSpan_24_8;
- swdd->WriteDepthSpan = intelWriteDepthSpan_24_8;
- swdd->ReadDepthPixels = intelReadDepthPixels_24_8;
- swdd->WriteDepthPixels = intelWriteDepthPixels_24_8;
-
- swdd->WriteStencilSpan = intelWriteStencilSpan_24_8;
- swdd->ReadStencilSpan = intelReadStencilSpan_24_8;
- swdd->WriteStencilPixels = intelWriteStencilPixels_24_8;
- swdd->ReadStencilPixels = intelReadStencilPixels_24_8;
-#endif
- break;
- }
-
swdd->SpanRenderStart = intelSpanRenderStart;
swdd->SpanRenderFinish = intelSpanRenderFinish;
}
@@ -353,27 +267,12 @@ intelSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
}
}
else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
- drb->Base.GetRow = intelReadDepthSpan_16;
- drb->Base.GetValues = intelReadDepthPixels_16;
- drb->Base.PutRow = intelWriteDepthSpan_16;
- drb->Base.PutMonoRow = intelWriteMonoDepthSpan_16;
- drb->Base.PutValues = intelWriteDepthPixels_16;
- drb->Base.PutMonoValues = NULL;
+ intelInitDepthPointers_z16(&drb->Base);
}
else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
- drb->Base.GetRow = intelReadDepthSpan_24_8;
- drb->Base.GetValues = intelReadDepthPixels_24_8;
- drb->Base.PutRow = intelWriteDepthSpan_24_8;
- drb->Base.PutMonoRow = intelWriteMonoDepthSpan_24_8;
- drb->Base.PutValues = intelWriteDepthPixels_24_8;
- drb->Base.PutMonoValues = NULL;
+ intelInitDepthPointers_z24_s8(&drb->Base);
}
else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
- drb->Base.GetRow = intelReadStencilSpan_24_8;
- drb->Base.GetValues = intelReadStencilPixels_24_8;
- drb->Base.PutRow = intelWriteStencilSpan_24_8;
- drb->Base.PutMonoRow = intelWriteMonoStencilSpan_24_8;
- drb->Base.PutValues = intelWriteStencilPixels_24_8;
- drb->Base.PutMonoValues = NULL;
+ intelInitStencilPointers_z24_s8(&drb->Base);
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-03 07:39:03 +0000