* \author Others at S3 Graphics?
*/
-#include "glheader.h"
-#include "context.h"
-#include "matrix.h"
-#include "state.h"
-#include "simple_list.h"
-#include "extensions.h"
-#include "framebuffer.h"
-#include "renderbuffer.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/matrix.h"
+#include "main/state.h"
+#include "main/simple_list.h"
+#include "main/extensions.h"
+#include "main/framebuffer.h"
+#include "main/renderbuffer.h"
#include "swrast/swrast.h"
#include "swrast_setup/swrast_setup.h"
#include "tnl/tnl.h"
-#include "array_cache/acache.h"
+#include "vbo/vbo.h"
#include "tnl/t_pipeline.h"
#include "via_fb.h"
#include <stdio.h>
-#include "macros.h"
+#include "main/macros.h"
#include "drirenderbuffer.h"
#define need_GL_ARB_multisample
#define need_GL_ARB_point_parameters
+#define need_GL_ARB_vertex_buffer_object
#define need_GL_EXT_fog_coord
#define need_GL_EXT_secondary_color
#include "extension_helper.h"
*
* \returns A pixel width that meets the alignment requirements.
*/
-static __inline__ unsigned
+static INLINE unsigned
buffer_align( unsigned width )
{
return (width + 0x0f) & ~0x0f;
static void
-viaInitRenderbuffer(struct gl_renderbuffer *rb, GLenum format)
+viaInitRenderbuffer(struct via_renderbuffer *vrb, GLenum format,
+ __DRIdrawablePrivate *dPriv)
{
const GLuint name = 0;
+ struct gl_renderbuffer *rb = & vrb->Base;
+ vrb->dPriv = dPriv;
_mesa_init_renderbuffer(rb, name);
/* Make sure we're using a null-valued GetPointer routine */
* \sa AllocateBuffer
*/
static GLboolean
-calculate_buffer_parameters( struct via_context *vmesa,
- struct gl_framebuffer *fb )
+calculate_buffer_parameters(struct via_context *vmesa,
+ struct gl_framebuffer *fb,
+ __DRIdrawablePrivate *dPriv)
{
const unsigned shift = vmesa->viaScreen->bitsPerPixel / 16;
const unsigned extra = 32;
if (!vmesa->front.Base.InternalFormat) {
/* do one-time init for the renderbuffers */
- viaInitRenderbuffer(&vmesa->front.Base, GL_RGBA);
+ viaInitRenderbuffer(&vmesa->front, GL_RGBA, dPriv);
viaSetSpanFunctions(&vmesa->front, &fb->Visual);
_mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &vmesa->front.Base);
if (fb->Visual.doubleBufferMode) {
- viaInitRenderbuffer(&vmesa->back.Base, GL_RGBA);
+ viaInitRenderbuffer(&vmesa->back, GL_RGBA, dPriv);
viaSetSpanFunctions(&vmesa->back, &fb->Visual);
_mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &vmesa->back.Base);
}
if (vmesa->glCtx->Visual.depthBits > 0) {
- viaInitRenderbuffer(&vmesa->depth.Base,
+ viaInitRenderbuffer(&vmesa->depth,
(vmesa->glCtx->Visual.depthBits == 16
- ? GL_DEPTH_COMPONENT16 : GL_DEPTH_COMPONENT24));
+ ? GL_DEPTH_COMPONENT16 : GL_DEPTH_COMPONENT24),
+ dPriv);
viaSetSpanFunctions(&vmesa->depth, &fb->Visual);
_mesa_add_renderbuffer(fb, BUFFER_DEPTH, &vmesa->depth.Base);
}
if (vmesa->glCtx->Visual.stencilBits > 0) {
- viaInitRenderbuffer(&vmesa->stencil.Base, GL_STENCIL_INDEX8_EXT);
+ viaInitRenderbuffer(&vmesa->stencil, GL_STENCIL_INDEX8_EXT,
+ dPriv);
viaSetSpanFunctions(&vmesa->stencil, &fb->Visual);
_mesa_add_renderbuffer(fb, BUFFER_STENCIL, &vmesa->stencil.Base);
}
assert(vmesa->front.Base.InternalFormat);
assert(vmesa->front.Base.AllocStorage);
if (fb->Visual.doubleBufferMode) {
- assert(fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer);
- assert(vmesa->front.Base.AllocStorage);
+ assert(vmesa->back.Base.AllocStorage);
}
if (fb->Visual.depthBits) {
- assert(fb->Attachment[BUFFER_DEPTH].Renderbuffer);
assert(vmesa->depth.Base.AllocStorage);
}
{
struct via_context *vmesa = VIA_CONTEXT(ctx);
- calculate_buffer_parameters( vmesa, drawbuffer );
+ calculate_buffer_parameters(vmesa, drawbuffer, vmesa->driDrawable);
_mesa_resize_framebuffer(ctx, drawbuffer, width, height);
}
-static void viaBufferSize(GLframebuffer *buffer, GLuint *width, GLuint *height)
-{
- GET_CURRENT_CONTEXT(ctx);
- struct via_context *vmesa = VIA_CONTEXT(ctx);
- *width = vmesa->driDrawable->w;
- *height = vmesa->driDrawable->h;
-}
-
/* Extension strings exported by the Unichrome driver.
*/
const struct dri_extension card_extensions[] =
{ "GL_ARB_texture_env_combine", NULL },
/* { "GL_ARB_texture_env_dot3", NULL }, */
{ "GL_ARB_texture_mirrored_repeat", NULL },
+ { "GL_ARB_vertex_buffer_object", GL_ARB_vertex_buffer_object_functions },
{ "GL_EXT_fog_coord", GL_EXT_fog_coord_functions },
{ "GL_EXT_secondary_color", GL_EXT_secondary_color_functions },
{ "GL_EXT_stencil_wrap", NULL },
ctx->Const.MaxPointSizeAA = 1.0;
ctx->Const.PointSizeGranularity = 1.0;
- ctx->Driver.GetBufferSize = viaBufferSize;
ctx->Driver.GetString = viaGetString;
ctx->DriverCtx = (void *)vmesa;
/* Initialize the software rasterizer and helper modules.
*/
_swrast_CreateContext(ctx);
- _ac_CreateContext(ctx);
+ _vbo_CreateContext(ctx);
_tnl_CreateContext(ctx);
_swsetup_CreateContext(ctx);
_tnl_allow_pixel_fog(ctx, GL_FALSE);
_tnl_allow_vertex_fog(ctx, GL_TRUE);
-/* vmesa->display = dpy; */
- vmesa->display = sPriv->display;
-
vmesa->hHWContext = driContextPriv->hHWContext;
vmesa->driFd = sPriv->fd;
vmesa->driHwLock = &sPriv->pSAREA->lock;
driQueryOptionb(&vmesa->optionCache, "no_rast"))
FALLBACK(vmesa, VIA_FALLBACK_USER_DISABLE, 1);
- vmesa->vblank_flags =
- vmesa->viaScreen->irqEnabled ?
- driGetDefaultVBlankFlags(&vmesa->optionCache) : VBLANK_FLAG_NO_IRQ;
-
if (getenv("VIA_PAGEFLIP"))
vmesa->allowPageFlip = 1;
- (*dri_interface->getUST)( &vmesa->swap_ust );
+ (*sPriv->systemTime->getUST)( &vmesa->swap_ust );
vmesa->regMMIOBase = (GLuint *)((unsigned long)viaScreen->reg);
viaDestroyContext(__DRIcontextPrivate *driContextPriv)
{
GET_CURRENT_CONTEXT(ctx);
- struct via_context *vmesa =
+ struct via_context *vmesa =
(struct via_context *)driContextPriv->driverPrivate;
struct via_context *current = ctx ? VIA_CONTEXT(ctx) : NULL;
+
assert(vmesa); /* should never be null */
+ if (vmesa->driDrawable) {
+ viaWaitIdle(vmesa, GL_FALSE);
+
+ if (vmesa->doPageFlip) {
+ LOCK_HARDWARE(vmesa);
+ if (vmesa->pfCurrentOffset != 0) {
+ fprintf(stderr, "%s - reset pf\n", __FUNCTION__);
+ viaResetPageFlippingLocked(vmesa);
+ }
+ UNLOCK_HARDWARE(vmesa);
+ }
+ }
+
/* check if we're deleting the currently bound context */
if (vmesa == current) {
VIA_FLUSH_DMA(vmesa);
_mesa_make_current(NULL, NULL, NULL);
}
- if (vmesa) {
- viaWaitIdle(vmesa, GL_FALSE);
- if (vmesa->doPageFlip) {
- LOCK_HARDWARE(vmesa);
- if (vmesa->pfCurrentOffset != 0) {
- fprintf(stderr, "%s - reset pf\n", __FUNCTION__);
- viaResetPageFlippingLocked(vmesa);
- }
- UNLOCK_HARDWARE(vmesa);
- }
-
- _swsetup_DestroyContext(vmesa->glCtx);
- _tnl_DestroyContext(vmesa->glCtx);
- _ac_DestroyContext(vmesa->glCtx);
- _swrast_DestroyContext(vmesa->glCtx);
- /* free the Mesa context */
- _mesa_destroy_context(vmesa->glCtx);
- /* release our data */
- FreeBuffer(vmesa);
+ _swsetup_DestroyContext(vmesa->glCtx);
+ _tnl_DestroyContext(vmesa->glCtx);
+ _vbo_DestroyContext(vmesa->glCtx);
+ _swrast_DestroyContext(vmesa->glCtx);
+ /* free the Mesa context */
+ _mesa_destroy_context(vmesa->glCtx);
+ /* release our data */
+ FreeBuffer(vmesa);
- assert (is_empty_list(&vmesa->tex_image_list[VIA_MEM_AGP]));
- assert (is_empty_list(&vmesa->tex_image_list[VIA_MEM_VIDEO]));
- assert (is_empty_list(&vmesa->tex_image_list[VIA_MEM_SYSTEM]));
- assert (is_empty_list(&vmesa->freed_tex_buffers));
+ assert (is_empty_list(&vmesa->tex_image_list[VIA_MEM_AGP]));
+ assert (is_empty_list(&vmesa->tex_image_list[VIA_MEM_VIDEO]));
+ assert (is_empty_list(&vmesa->tex_image_list[VIA_MEM_SYSTEM]));
+ assert (is_empty_list(&vmesa->freed_tex_buffers));
- driDestroyOptionCache(&vmesa->optionCache);
+ driDestroyOptionCache(&vmesa->optionCache);
- FREE(vmesa);
- }
+ FREE(vmesa);
}
void viaXMesaWindowMoved(struct via_context *vmesa)
{
- __DRIdrawablePrivate *dPriv = vmesa->driDrawable;
+ __DRIdrawablePrivate *const drawable = vmesa->driDrawable;
+ __DRIdrawablePrivate *const readable = vmesa->driReadable;
+ struct via_renderbuffer * draw_buffer;
+ struct via_renderbuffer * read_buffer;
GLuint bytePerPixel = vmesa->viaScreen->bitsPerPixel >> 3;
- if (!dPriv)
+ if (!drawable)
return;
+
+ draw_buffer = (struct via_renderbuffer *) drawable->driverPrivate;
+ read_buffer = (struct via_renderbuffer *) readable->driverPrivate;
- switch (vmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0]) {
- case BUFFER_BIT_BACK_LEFT:
- if (dPriv->numBackClipRects == 0) {
- vmesa->numClipRects = dPriv->numClipRects;
- vmesa->pClipRects = dPriv->pClipRects;
+ switch (vmesa->glCtx->DrawBuffer->_ColorDrawBufferIndexes[0]) {
+ case BUFFER_BACK_LEFT:
+ if (drawable->numBackClipRects == 0) {
+ vmesa->numClipRects = drawable->numClipRects;
+ vmesa->pClipRects = drawable->pClipRects;
}
else {
- vmesa->numClipRects = dPriv->numBackClipRects;
- vmesa->pClipRects = dPriv->pBackClipRects;
+ vmesa->numClipRects = drawable->numBackClipRects;
+ vmesa->pClipRects = drawable->pBackClipRects;
}
break;
- case BUFFER_BIT_FRONT_LEFT:
- vmesa->numClipRects = dPriv->numClipRects;
- vmesa->pClipRects = dPriv->pClipRects;
+ case BUFFER_FRONT_LEFT:
+ vmesa->numClipRects = drawable->numClipRects;
+ vmesa->pClipRects = drawable->pClipRects;
break;
default:
vmesa->numClipRects = 0;
break;
}
- if (vmesa->drawW != dPriv->w ||
- vmesa->drawH != dPriv->h)
- calculate_buffer_parameters( vmesa, vmesa->glCtx->DrawBuffer );
+ if ((draw_buffer->drawW != drawable->w)
+ || (draw_buffer->drawH != drawable->h)) {
+ calculate_buffer_parameters(vmesa, vmesa->glCtx->DrawBuffer,
+ drawable);
+ }
+
+ draw_buffer->drawX = drawable->x;
+ draw_buffer->drawY = drawable->y;
+ draw_buffer->drawW = drawable->w;
+ draw_buffer->drawH = drawable->h;
+
+ if (drawable != readable) {
+ if ((read_buffer->drawW != readable->w)
+ || (read_buffer->drawH != readable->h)) {
+ calculate_buffer_parameters(vmesa, vmesa->glCtx->ReadBuffer,
+ readable);
+ }
- vmesa->drawXoff = (GLuint)(((dPriv->x * bytePerPixel) & 0x1f) /
- bytePerPixel);
- vmesa->drawX = dPriv->x - vmesa->drawXoff;
- vmesa->drawY = dPriv->y;
- vmesa->drawW = dPriv->w;
- vmesa->drawH = dPriv->h;
+ read_buffer->drawX = readable->x;
+ read_buffer->drawY = readable->y;
+ read_buffer->drawW = readable->w;
+ read_buffer->drawH = readable->h;
+ }
vmesa->front.orig = (vmesa->front.offset +
- vmesa->drawY * vmesa->front.pitch +
- vmesa->drawX * bytePerPixel);
+ draw_buffer->drawY * vmesa->front.pitch +
+ draw_buffer->drawX * bytePerPixel);
vmesa->front.origMap = (vmesa->front.map +
- vmesa->drawY * vmesa->front.pitch +
- vmesa->drawX * bytePerPixel);
+ draw_buffer->drawY * vmesa->front.pitch +
+ draw_buffer->drawX * bytePerPixel);
+
+ vmesa->back.orig = (vmesa->back.offset +
+ draw_buffer->drawY * vmesa->back.pitch +
+ draw_buffer->drawX * bytePerPixel);
+
+ vmesa->back.origMap = (vmesa->back.map +
+ draw_buffer->drawY * vmesa->back.pitch +
+ draw_buffer->drawX * bytePerPixel);
- vmesa->back.orig = vmesa->back.offset;
- vmesa->depth.orig = vmesa->depth.offset;
- vmesa->back.origMap = vmesa->back.map;
- vmesa->depth.origMap = vmesa->depth.map;
+ vmesa->depth.orig = (vmesa->depth.offset +
+ draw_buffer->drawY * vmesa->depth.pitch +
+ draw_buffer->drawX * bytePerPixel);
+
+ vmesa->depth.origMap = (vmesa->depth.map +
+ draw_buffer->drawY * vmesa->depth.pitch +
+ draw_buffer->drawX * bytePerPixel);
viaCalcViewport(vmesa->glCtx);
}
drawBuffer = (GLframebuffer *)driDrawPriv->driverPrivate;
readBuffer = (GLframebuffer *)driReadPriv->driverPrivate;
- if ( vmesa->driDrawable != driDrawPriv ) {
- driDrawableInitVBlank( driDrawPriv, vmesa->vblank_flags,
- &vmesa->vbl_seq );
- vmesa->driDrawable = driDrawPriv;
- if ( ! calculate_buffer_parameters( vmesa, drawBuffer ) ) {
- return GL_FALSE;
- }
- }
+ if ((vmesa->driDrawable != driDrawPriv)
+ || (vmesa->driReadable != driReadPriv)) {
+ if (driDrawPriv->swap_interval == (unsigned)-1) {
+ driDrawPriv->vblFlags =
+ vmesa->viaScreen->irqEnabled ?
+ driGetDefaultVBlankFlags(&vmesa->optionCache) :
+ VBLANK_FLAG_NO_IRQ;
+
+ driDrawableInitVBlank(driDrawPriv);
+ }
+
+ vmesa->driDrawable = driDrawPriv;
+ vmesa->driReadable = driReadPriv;
+
+ if ((drawBuffer->Width != driDrawPriv->w)
+ || (drawBuffer->Height != driDrawPriv->h)) {
+ _mesa_resize_framebuffer(ctx, drawBuffer,
+ driDrawPriv->w, driDrawPriv->h);
+ drawBuffer->Initialized = GL_TRUE;
+ }
+
+ if (!calculate_buffer_parameters(vmesa, drawBuffer, driDrawPriv)) {
+ return GL_FALSE;
+ }
+
+ if (driDrawPriv != driReadPriv) {
+ if ((readBuffer->Width != driReadPriv->w)
+ || (readBuffer->Height != driReadPriv->h)) {
+ _mesa_resize_framebuffer(ctx, readBuffer,
+ driReadPriv->w, driReadPriv->h);
+ readBuffer->Initialized = GL_TRUE;
+ }
+
+ if (!calculate_buffer_parameters(vmesa, readBuffer, driReadPriv)) {
+ return GL_FALSE;
+ }
+ }
+ }
_mesa_make_current(vmesa->glCtx, drawBuffer, readBuffer);
drmGetLock(vmesa->driFd, vmesa->hHWContext, flags);
- DRI_VALIDATE_DRAWABLE_INFO( sPriv, dPriv );
+ DRI_VALIDATE_DRAWABLE_INFO(sPriv, dPriv);
+ if (dPriv != vmesa->driReadable) {
+ DRI_VALIDATE_DRAWABLE_INFO(sPriv, vmesa->driReadable);
+ }
if (vmesa->sarea->ctxOwner != vmesa->hHWContext) {
vmesa->sarea->ctxOwner = vmesa->hHWContext;
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