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Diffstat (limited to 'src/mesa/drivers/dri/r200/r200_span.c')
-rw-r--r--src/mesa/drivers/dri/r200/r200_span.c66
1 files changed, 59 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_span.c b/src/mesa/drivers/dri/r200/r200_span.c
index f2868cb2d2..09a9a440a8 100644
--- a/src/mesa/drivers/dri/r200/r200_span.c
+++ b/src/mesa/drivers/dri/r200/r200_span.c
@@ -47,7 +47,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define DBG 0
#define LOCAL_VARS \
- r200ContextPtr rmesa = R200_CONTEXT(ctx); \
+ r200ContextPtr rmesa = R200_CONTEXT(ctx); \
r200ScreenPtr r200Screen = rmesa->r200Screen; \
__DRIscreenPrivate *sPriv = rmesa->dri.screen; \
__DRIdrawablePrivate *dPriv = rmesa->dri.drawable; \
@@ -55,7 +55,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
GLuint height = dPriv->h; \
char *buf = (char *)(sPriv->pFB + \
rmesa->state.color.drawOffset + \
- (dPriv->x * r200Screen->cpp) + \
+ (dPriv->x * r200Screen->cpp) + \
(dPriv->y * pitch)); \
char *read_buf = (char *)(sPriv->pFB + \
rmesa->state.pixel.readOffset + \
@@ -65,14 +65,14 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
(void) read_buf; (void) buf; (void) p
#define LOCAL_DEPTH_VARS \
- r200ContextPtr rmesa = R200_CONTEXT(ctx); \
+ r200ContextPtr rmesa = R200_CONTEXT(ctx); \
r200ScreenPtr r200Screen = rmesa->r200Screen; \
__DRIscreenPrivate *sPriv = rmesa->dri.screen; \
__DRIdrawablePrivate *dPriv = rmesa->dri.drawable; \
GLuint height = dPriv->h; \
GLuint xo = dPriv->x; \
GLuint yo = dPriv->y; \
- char *buf = (char *)(sPriv->pFB + r200Screen->depthOffset); \
+ char *buf = (char *)(sPriv->pFB + r200Screen->depthOffset); \
(void) buf
#define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS
@@ -212,6 +212,7 @@ static GLuint r200_mba_z16( r200ContextPtr rmesa, GLint x, GLint y )
/* 16-bit depth buffer functions
*/
+
#define WRITE_DEPTH( _x, _y, d ) \
*(GLushort *)(buf + r200_mba_z16( rmesa, _x + xo, _y + yo )) = d;
@@ -221,8 +222,10 @@ static GLuint r200_mba_z16( r200ContextPtr rmesa, GLint x, GLint y )
#define TAG(x) r200##x##_16
#include "depthtmp.h"
+
/* 24 bit depth, 8 bit stencil depthbuffer functions
*/
+
#define WRITE_DEPTH( _x, _y, d ) \
do { \
GLuint offset = r200_mba_z32( rmesa, _x + xo, _y + yo ); \
@@ -279,7 +282,7 @@ static void r200SetBuffer( GLcontext *ctx,
r200ContextPtr rmesa = R200_CONTEXT(ctx);
switch ( bufferBit ) {
- case DD_FRONT_LEFT_BIT:
+ case BUFFER_BIT_FRONT_LEFT:
if ( rmesa->doPageFlip && rmesa->sarea->pfCurrentPage == 1 ) {
rmesa->state.pixel.readOffset = rmesa->r200Screen->backOffset;
rmesa->state.pixel.readPitch = rmesa->r200Screen->backPitch;
@@ -292,7 +295,7 @@ static void r200SetBuffer( GLcontext *ctx,
rmesa->state.color.drawPitch = rmesa->r200Screen->frontPitch;
}
break;
- case DD_BACK_LEFT_BIT:
+ case BUFFER_BIT_BACK_LEFT:
if ( rmesa->doPageFlip && rmesa->sarea->pfCurrentPage == 1 ) {
rmesa->state.pixel.readOffset = rmesa->r200Screen->frontOffset;
rmesa->state.pixel.readPitch = rmesa->r200Screen->frontPitch;
@@ -358,11 +361,15 @@ void r200InitSpanFuncs( GLcontext *ctx )
switch ( rmesa->r200Screen->cpp ) {
case 2:
+#if 0
r200InitPointers_RGB565( swdd );
+#endif
break;
case 4:
+#if 0
r200InitPointers_ARGB8888( swdd );
+#endif
break;
default:
@@ -371,22 +378,25 @@ void r200InitSpanFuncs( GLcontext *ctx )
switch ( rmesa->glCtx->Visual.depthBits ) {
case 16:
+#if 0
swdd->ReadDepthSpan = r200ReadDepthSpan_16;
swdd->WriteDepthSpan = r200WriteDepthSpan_16;
swdd->ReadDepthPixels = r200ReadDepthPixels_16;
swdd->WriteDepthPixels = r200WriteDepthPixels_16;
+#endif
break;
case 24:
+#if 0
swdd->ReadDepthSpan = r200ReadDepthSpan_24_8;
swdd->WriteDepthSpan = r200WriteDepthSpan_24_8;
swdd->ReadDepthPixels = r200ReadDepthPixels_24_8;
swdd->WriteDepthPixels = r200WriteDepthPixels_24_8;
-
swdd->ReadStencilSpan = r200ReadStencilSpan_24_8;
swdd->WriteStencilSpan = r200WriteStencilSpan_24_8;
swdd->ReadStencilPixels = r200ReadStencilPixels_24_8;
swdd->WriteStencilPixels = r200WriteStencilPixels_24_8;
+#endif
break;
default:
@@ -396,3 +406,45 @@ void r200InitSpanFuncs( GLcontext *ctx )
swdd->SpanRenderStart = r200SpanRenderStart;
swdd->SpanRenderFinish = r200SpanRenderFinish;
}
+
+
+
+/**
+ * Plug in the Get/Put routines for the given driRenderbuffer.
+ */
+void
+r200SetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+ if (drb->Base.InternalFormat == GL_RGBA) {
+ if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+ r200InitPointers_RGB565(&drb->Base);
+ }
+ else {
+ r200InitPointers_ARGB8888(&drb->Base);
+ }
+ }
+ else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+ drb->Base.GetRow = r200ReadDepthSpan_16;
+ drb->Base.GetValues = r200ReadDepthPixels_16;
+ drb->Base.PutRow = r200WriteDepthSpan_16;
+ drb->Base.PutMonoRow = r200WriteMonoDepthSpan_16;
+ drb->Base.PutValues = r200WriteDepthPixels_16;
+ drb->Base.PutMonoValues = NULL;
+ }
+ else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+ drb->Base.GetRow = r200ReadDepthSpan_24_8;
+ drb->Base.GetValues = r200ReadDepthPixels_24_8;
+ drb->Base.PutRow = r200WriteDepthSpan_24_8;
+ drb->Base.PutMonoRow = r200WriteMonoDepthSpan_24_8;
+ drb->Base.PutValues = r200WriteDepthPixels_24_8;
+ drb->Base.PutMonoValues = NULL;
+ }
+ else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+ drb->Base.GetRow = r200ReadStencilSpan_24_8;
+ drb->Base.GetValues = r200ReadStencilPixels_24_8;
+ drb->Base.PutRow = r200WriteStencilSpan_24_8;
+ drb->Base.PutMonoRow = r200WriteMonoStencilSpan_24_8;
+ drb->Base.PutValues = r200WriteStencilPixels_24_8;
+ drb->Base.PutMonoValues = NULL;
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-20 16:01:38 +0000