Updated for EXT_framebuffer_object changes. I don't know if this is correct, but it seems to work

7 files changed, 145 insertions, 21 deletions

diff --git a/src/mesa/drivers/dri/r300/r300_context.c b/src/mesa/drivers/dri/r300/r300_context.c
index e4aa7ccb22..3d5ec76b1a 100644
--- a/src/mesa/drivers/dri/r300/r300_context.c
+++ b/src/mesa/drivers/dri/r300/r300_context.c
@@ -324,7 +324,7 @@ void r300DestroyContext(__DRIcontextPrivate * driContextPriv)
 	/* check if we're deleting the currently bound context */
 	if (&r300->radeon == current) {
 		radeonFlush(r300->radeon.glCtx);
-		_mesa_make_current2(NULL, NULL, NULL);
+		_mesa_make_current(NULL, NULL, NULL);
 	}
 
 	/* Free r300 context resources */
diff --git a/src/mesa/drivers/dri/r300/r300_ioctl.c b/src/mesa/drivers/dri/r300/r300_ioctl.c
index 17a8b53777..7113deb71c 100644
--- a/src/mesa/drivers/dri/r300/r300_ioctl.c
+++ b/src/mesa/drivers/dri/r300/r300_ioctl.c
@@ -323,24 +323,24 @@ static void r300Clear(GLcontext * ctx, GLbitfield mask, GLboolean all,
 	unk42B4=r300->hw.unk42B4.cmd[1];
 	r300->hw.unk42B4.cmd[1]=0;
 	
-	if (mask & DD_FRONT_LEFT_BIT) {
-		flags |= DD_FRONT_LEFT_BIT;
-		mask &= ~DD_FRONT_LEFT_BIT;
+	if (mask & BUFFER_BIT_FRONT_LEFT) {
+		flags |= BUFFER_BIT_FRONT_LEFT;
+		mask &= ~BUFFER_BIT_FRONT_LEFT;
 	}
 
-	if (mask & DD_BACK_LEFT_BIT) {
-		flags |= DD_BACK_LEFT_BIT;
-		mask &= ~DD_BACK_LEFT_BIT;
+	if (mask & BUFFER_BIT_BACK_LEFT) {
+		flags |= BUFFER_BIT_BACK_LEFT;
+		mask &= ~BUFFER_BIT_BACK_LEFT;
 	}
 
-	if (mask & DD_DEPTH_BIT) {
+	if (mask & BUFFER_BIT_DEPTH) {
 		bits |= CLEARBUFFER_DEPTH;
-		mask &= ~DD_DEPTH_BIT;
+		mask &= ~BUFFER_BIT_DEPTH;
 	}
 	
-	if ( (mask & DD_STENCIL_BIT) && r300->state.stencil.hw_stencil) {
+	if ( (mask & BUFFER_BIT_STENCIL) && r300->state.stencil.hw_stencil) {
 		bits |= CLEARBUFFER_STENCIL;
-		mask &= ~DD_STENCIL_BIT;
+		mask &= ~BUFFER_BIT_STENCIL;
 	}
 
 	if (mask) {
@@ -352,12 +352,12 @@ static void r300Clear(GLcontext * ctx, GLbitfield mask, GLboolean all,
 
 	swapped = r300->radeon.doPageFlip && (r300->radeon.sarea->pfCurrentPage == 1);
 
-	if (flags & DD_FRONT_LEFT_BIT) {
+	if (flags & BUFFER_BIT_FRONT_LEFT) {
 		r300ClearBuffer(r300, bits | CLEARBUFFER_COLOR, swapped);
 		bits = 0;
 	}
 
-	if (flags & DD_BACK_LEFT_BIT) {
+	if (flags & BUFFER_BIT_BACK_LEFT) {
 		r300ClearBuffer(r300, bits | CLEARBUFFER_COLOR, swapped ^ 1);
 		bits = 0;
 	}
diff --git a/src/mesa/drivers/dri/r300/radeon_context.c b/src/mesa/drivers/dri/r300/radeon_context.c
index a82070c561..8c712dc203 100644
--- a/src/mesa/drivers/dri/r300/radeon_context.c
+++ b/src/mesa/drivers/dri/r300/radeon_context.c
@@ -41,6 +41,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "context.h"
 #include "state.h"
 #include "matrix.h"
+#include "framebuffer.h"
 
 #include "drivers/common/driverfuncs.h"
 #include "swrast/swrast.h"
@@ -118,7 +119,7 @@ static void radeonGetBufferSize(GLframebuffer * buffer,
 static void radeonInitDriverFuncs(struct dd_function_table *functions)
 {
 	functions->GetBufferSize = radeonGetBufferSize;
-	functions->ResizeBuffers = _swrast_alloc_buffers;
+	functions->ResizeBuffers = _mesa_resize_framebuffer;
 	functions->GetString = radeonGetString;
 }
 
@@ -279,7 +280,7 @@ GLboolean radeonMakeCurrent(__DRIcontextPrivate * driContextPriv,
 #endif
 		}
 
-		_mesa_make_current2(radeon->glCtx,
+		_mesa_make_current(radeon->glCtx,
 				    (GLframebuffer *) driDrawPriv->
 				    driverPrivate,
 				    (GLframebuffer *) driReadPriv->
@@ -300,7 +301,7 @@ GLboolean radeonMakeCurrent(__DRIcontextPrivate * driContextPriv,
 	} else {
 		if (RADEON_DEBUG & DEBUG_DRI)
 			fprintf(stderr, "%s ctx is null\n", __FUNCTION__);
-		_mesa_make_current(0, 0);
+		_mesa_make_current(0, 0, 0);
 	}
 
 	if (RADEON_DEBUG & DEBUG_DRI)
diff --git a/src/mesa/drivers/dri/r300/radeon_lock.c b/src/mesa/drivers/dri/r300/radeon_lock.c
index 7468bce012..8f9fd8e388 100644
--- a/src/mesa/drivers/dri/r300/radeon_lock.c
+++ b/src/mesa/drivers/dri/r300/radeon_lock.c
@@ -53,7 +53,7 @@ static void radeonUpdatePageFlipping(radeonContextPtr radeon)
 
 	radeon->doPageFlip = radeon->sarea->pfState;
 
-	use_back = (radeon->glCtx->Color._DrawDestMask[0] == DD_BACK_LEFT_BIT);
+	use_back = (radeon->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT);
 	use_back ^= (radeon->sarea->pfCurrentPage == 1);
 
 	if (use_back) {
@@ -83,7 +83,7 @@ static void r200RegainedLock(r200ContextPtr r200)
 		r200->hw.ctx.cmd[CTX_RB3D_COLORPITCH] =
 			r200->radeon.state.color.drawPitch;
 
-		if (r200->radeon.glCtx->Color._DrawDestMask[0] == DD_BACK_LEFT_BIT)
+		if (r200->radeon.glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT)
 			radeonSetCliprects(&r200->radeon, GL_BACK_LEFT);
 		else
 			radeonSetCliprects(&r200->radeon, GL_FRONT_LEFT);
@@ -104,7 +104,7 @@ static void r300RegainedLock(radeonContextPtr radeon)
 	if (radeon->lastStamp != dPriv->lastStamp) {
 		radeonUpdatePageFlipping(radeon);
 
-		if (radeon->glCtx->Color._DrawDestMask[0] == DD_BACK_LEFT_BIT)
+		if (radeon->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT)
 			radeonSetCliprects(radeon, GL_BACK_LEFT);
 		else
 			radeonSetCliprects(radeon, GL_FRONT_LEFT);
diff --git a/src/mesa/drivers/dri/r300/radeon_screen.c b/src/mesa/drivers/dri/r300/radeon_screen.c
index 436fa76c46..394b6b099d 100644
--- a/src/mesa/drivers/dri/r300/radeon_screen.c
+++ b/src/mesa/drivers/dri/r300/radeon_screen.c
@@ -39,6 +39,9 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "glheader.h"
 #include "imports.h"
 #include "context.h"
+#include "mtypes.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
 
 #define STANDALONE_MMIO
 #include "radeon_screen.h"
@@ -48,10 +51,12 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "r200_ioctl.h"
 #include "radeon_macros.h"
 #include "radeon_reg.h"
+#include "radeon_span.h"
 
 #include "utils.h"
 #include "vblank.h"
 #include "GL/internal/dri_interface.h"
+#include "drirenderbuffer.h"
 
 /* R200 configuration
  */
@@ -662,6 +667,8 @@ radeonCreateBuffer(__DRIscreenPrivate * driScrnPriv,
 		   __DRIdrawablePrivate * driDrawPriv,
 		   const __GLcontextModes * mesaVis, GLboolean isPixmap)
 {
+	radeonScreenPtr screen = (radeonScreenPtr)driScrnPriv->private;
+
 	if (isPixmap) {
 		return GL_FALSE;	/* not implemented */
 	} else {
@@ -670,10 +677,59 @@ radeonCreateBuffer(__DRIscreenPrivate * driScrnPriv,
 		const GLboolean swAccum = mesaVis->accumRedBits > 0;
 		const GLboolean swStencil = mesaVis->stencilBits > 0 &&
 		    mesaVis->depthBits != 24;
+#if 0
 		driDrawPriv->driverPrivate = (void *)
 		    _mesa_create_framebuffer(mesaVis,
 					     swDepth,
 					     swStencil, swAccum, swAlpha);
+#else
+		struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
+		{
+			driRenderbuffer *frontRb
+				= driNewRenderbuffer(GL_RGBA, screen->cpp,
+					screen->frontOffset, screen->frontPitch);
+			radeonSetSpanFunctions(frontRb, mesaVis);
+			_mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
+		}
+		if (mesaVis->doubleBufferMode) {
+			driRenderbuffer *backRb
+				= driNewRenderbuffer(GL_RGBA, screen->cpp,
+					screen->backOffset, screen->backPitch);
+			radeonSetSpanFunctions(backRb, mesaVis);
+			_mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
+		}
+		if (mesaVis->depthBits == 16) {
+			driRenderbuffer *depthRb
+				= driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp,
+					screen->depthOffset, screen->depthPitch);
+			radeonSetSpanFunctions(depthRb, mesaVis);
+			_mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+		}
+		else if (mesaVis->depthBits == 24) {
+			driRenderbuffer *depthRb
+				= driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp,
+			screen->depthOffset, screen->depthPitch);
+			radeonSetSpanFunctions(depthRb, mesaVis);
+			_mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
+		}
+  	 
+		if (mesaVis->stencilBits > 0 && !swStencil) {
+			driRenderbuffer *stencilRb
+				= driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp,
+					screen->depthOffset, screen->depthPitch);
+			radeonSetSpanFunctions(stencilRb, mesaVis);
+			_mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
+		}
+  	 
+		_mesa_add_soft_renderbuffers(fb,
+					GL_FALSE, /* color */
+					swDepth,
+					swStencil,
+					swAccum,
+					swAlpha,
+					GL_FALSE /* aux */);
+		driDrawPriv->driverPrivate = (void *) fb;	
+#endif
 		return (driDrawPriv->driverPrivate != NULL);
 	}
 }
diff --git a/src/mesa/drivers/dri/r300/radeon_span.c b/src/mesa/drivers/dri/r300/radeon_span.c
index b0cddbb1d3..53a3210679 100644
--- a/src/mesa/drivers/dri/r300/radeon_span.c
+++ b/src/mesa/drivers/dri/r300/radeon_span.c
@@ -336,11 +336,11 @@ static void radeonSetBuffer(GLcontext * ctx,
 	int buffer;
 
 	switch (bufferBit) {
-	case DD_FRONT_LEFT_BIT:
+	case BUFFER_BIT_FRONT_LEFT:
 		buffer = 0;
 		break;
 
-	case DD_BACK_LEFT_BIT:
+	case BUFFER_BIT_BACK_LEFT:
 		buffer = 1;
 		break;
 
@@ -432,6 +432,7 @@ void radeonInitSpanFuncs(GLcontext * ctx)
 
 	switch (radeon->radeonScreen->cpp) {
 	case 2:
+#if 0
 		swdd->WriteRGBASpan = radeonWriteRGBASpan_RGB565;
 		swdd->WriteRGBSpan = radeonWriteRGBSpan_RGB565;
 		swdd->WriteMonoRGBASpan = radeonWriteMonoRGBASpan_RGB565;
@@ -439,9 +440,11 @@ void radeonInitSpanFuncs(GLcontext * ctx)
 		swdd->WriteMonoRGBAPixels = radeonWriteMonoRGBAPixels_RGB565;
 		swdd->ReadRGBASpan = radeonReadRGBASpan_RGB565;
 		swdd->ReadRGBAPixels = radeonReadRGBAPixels_RGB565;
+#endif
 		break;
 
 	case 4:
+#if 0
 		swdd->WriteRGBASpan = radeonWriteRGBASpan_ARGB8888;
 		swdd->WriteRGBSpan = radeonWriteRGBSpan_ARGB8888;
 		swdd->WriteMonoRGBASpan = radeonWriteMonoRGBASpan_ARGB8888;
@@ -449,6 +452,7 @@ void radeonInitSpanFuncs(GLcontext * ctx)
 		swdd->WriteMonoRGBAPixels = radeonWriteMonoRGBAPixels_ARGB8888;
 		swdd->ReadRGBASpan = radeonReadRGBASpan_ARGB8888;
 		swdd->ReadRGBAPixels = radeonReadRGBAPixels_ARGB8888;
+#endif
 		break;
 
 	default:
@@ -459,14 +463,17 @@ void radeonInitSpanFuncs(GLcontext * ctx)
 	{
 		switch (radeon->glCtx->Visual.depthBits) {
 		case 16:
+#if 0
 			swdd->ReadDepthSpan = radeonReadDepthSpan_16_LINEAR;
 			swdd->WriteDepthSpan = radeonWriteDepthSpan_16_LINEAR;
 			swdd->WriteMonoDepthSpan = radeonWriteMonoDepthSpan_16_LINEAR;
 			swdd->ReadDepthPixels = radeonReadDepthPixels_16_LINEAR;
 			swdd->WriteDepthPixels = radeonWriteDepthPixels_16_LINEAR;
+#endif
 			break;
 
 		case 24:
+#if 0
 			swdd->ReadDepthSpan = radeonReadDepthSpan_24_8_LINEAR;
 			swdd->WriteDepthSpan = radeonWriteDepthSpan_24_8_LINEAR;
 			swdd->WriteMonoDepthSpan = radeonWriteMonoDepthSpan_24_8_LINEAR;
@@ -477,6 +484,7 @@ void radeonInitSpanFuncs(GLcontext * ctx)
 			swdd->WriteStencilSpan = radeonWriteStencilSpan_24_8_LINEAR;
 			swdd->ReadStencilPixels = radeonReadStencilPixels_24_8_LINEAR;
 			swdd->WriteStencilPixels = radeonWriteStencilPixels_24_8_LINEAR;
+#endif
 			break;
 
 		default:
@@ -487,14 +495,17 @@ void radeonInitSpanFuncs(GLcontext * ctx)
 	{
 		switch (radeon->glCtx->Visual.depthBits) {
 		case 16:
+#if 0
 			swdd->ReadDepthSpan = radeonReadDepthSpan_16_TILE;
 			swdd->WriteDepthSpan = radeonWriteDepthSpan_16_TILE;
 			swdd->WriteMonoDepthSpan = radeonWriteMonoDepthSpan_16_TILE;
 			swdd->ReadDepthPixels = radeonReadDepthPixels_16_TILE;
 			swdd->WriteDepthPixels = radeonWriteDepthPixels_16_TILE;
+#endif
 			break;
 
 		case 24:
+#if 0
 			swdd->ReadDepthSpan = radeonReadDepthSpan_24_8_TILE;
 			swdd->WriteDepthSpan = radeonWriteDepthSpan_24_8_TILE;
 			swdd->WriteMonoDepthSpan = radeonWriteMonoDepthSpan_24_8_TILE;
@@ -505,6 +516,7 @@ void radeonInitSpanFuncs(GLcontext * ctx)
 			swdd->WriteStencilSpan = radeonWriteStencilSpan_24_8_TILE;
 			swdd->ReadStencilPixels = radeonReadStencilPixels_24_8_TILE;
 			swdd->WriteStencilPixels = radeonWriteStencilPixels_24_8_TILE;
+#endif
 			break;
 
 		default:
@@ -515,3 +527,55 @@ void radeonInitSpanFuncs(GLcontext * ctx)
 	swdd->SpanRenderStart = radeonSpanRenderStart;
 	swdd->SpanRenderFinish = radeonSpanRenderFinish;
 }
+
+/**
+  	  * Plug in the Get/Put routines for the given driRenderbuffer.
+  	  */
+void radeonSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
+{
+	if (drb->Base.InternalFormat == GL_RGBA) {
+		if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
+			drb->Base.GetRow        = radeonReadRGBASpan_RGB565;
+			drb->Base.GetValues     = radeonReadRGBAPixels_RGB565;
+			drb->Base.PutRow        = radeonWriteRGBASpan_RGB565;
+			drb->Base.PutRowRGB     = radeonWriteRGBSpan_RGB565;
+			drb->Base.PutMonoRow    = radeonWriteMonoRGBASpan_RGB565;
+			drb->Base.PutValues     = radeonWriteRGBAPixels_RGB565;
+			drb->Base.PutMonoValues = radeonWriteMonoRGBAPixels_RGB565;
+		}
+		else {
+			drb->Base.GetRow        = radeonReadRGBASpan_ARGB8888;
+			drb->Base.GetValues     = radeonReadRGBAPixels_ARGB8888;
+			drb->Base.PutRow        = radeonWriteRGBASpan_ARGB8888;
+			drb->Base.PutRowRGB     = radeonWriteRGBSpan_ARGB8888;
+			drb->Base.PutMonoRow    = radeonWriteMonoRGBASpan_ARGB8888;
+			drb->Base.PutValues     = radeonWriteRGBAPixels_ARGB8888;
+			drb->Base.PutMonoValues = radeonWriteMonoRGBAPixels_ARGB8888;
+		}
+	}
+	else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT16) {
+		drb->Base.GetRow        = radeonReadDepthSpan_16_LINEAR;
+		drb->Base.GetValues     = radeonReadDepthPixels_16_LINEAR;
+		drb->Base.PutRow        = radeonWriteDepthSpan_16_LINEAR;
+		drb->Base.PutMonoRow    = radeonWriteMonoDepthSpan_16_LINEAR;
+		drb->Base.PutValues     = radeonWriteDepthPixels_16_LINEAR;
+		drb->Base.PutMonoValues = NULL;
+	}
+	else if (drb->Base.InternalFormat == GL_DEPTH_COMPONENT24) {
+		drb->Base.GetRow        = radeonReadDepthSpan_24_8_LINEAR;
+		drb->Base.GetValues     = radeonReadDepthPixels_24_8_LINEAR;
+		drb->Base.PutRow        = radeonWriteDepthSpan_24_8_LINEAR;
+		drb->Base.PutMonoRow    = radeonWriteMonoDepthSpan_24_8_LINEAR;
+		drb->Base.PutValues     = radeonWriteDepthPixels_24_8_LINEAR;
+		drb->Base.PutMonoValues = NULL;
+	}
+	else if (drb->Base.InternalFormat == GL_STENCIL_INDEX8_EXT) {
+		drb->Base.GetRow        = radeonReadStencilSpan_24_8_LINEAR;
+		drb->Base.GetValues     = radeonReadStencilPixels_24_8_LINEAR;
+		drb->Base.PutRow        = radeonWriteStencilSpan_24_8_LINEAR;
+		drb->Base.PutMonoRow    = radeonWriteMonoStencilSpan_24_8_LINEAR;
+		drb->Base.PutValues     = radeonWriteStencilPixels_24_8_LINEAR;
+		drb->Base.PutMonoValues = NULL;
+	}
+}
+
diff --git a/src/mesa/drivers/dri/r300/radeon_span.h b/src/mesa/drivers/dri/r300/radeon_span.h
index e6a0f983f0..c4280b1b6d 100644
--- a/src/mesa/drivers/dri/r300/radeon_span.h
+++ b/src/mesa/drivers/dri/r300/radeon_span.h
@@ -37,7 +37,10 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #ifdef GLX_DIRECT_RENDERING
 
+#include "drirenderbuffer.h"
+
 extern void radeonInitSpanFuncs(GLcontext * ctx);
+extern void radeonSetSpanFunctions(driRenderbuffer *rb, const GLvisual *vis);
 
 #endif
 #endif