#include "swrast/swrast.h"
#include "swrast_setup/swrast_setup.h"
#include "vbo/vbo.h"
-#if 0
#include "tnl/tnl.h"
#include "tnl/t_context.h"
#include "tnl/t_pipeline.h"
-#endif
#include "drivers/common/driverfuncs.h"
-#include "state_tracker/st_public.h"
-#include "state_tracker/st_context.h"
-#include "softpipe/sp_context.h"
-#include "pipe/p_defines.h"
-
/**
* Global X driver lock
*/
/*
* Front renderbuffer
*/
- b->frontxrb = xmesa_create_renderbuffer(NULL, 0, &vis->mesa_visual, GL_FALSE);
+ b->frontxrb = xmesa_new_renderbuffer(NULL, 0, &vis->mesa_visual, GL_FALSE);
if (!b->frontxrb) {
_mesa_free(b);
return NULL;
b->frontxrb->drawable = d;
b->frontxrb->pixmap = (XMesaPixmap) d;
_mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_FRONT_LEFT,
- &b->frontxrb->St.Base);
+ &b->frontxrb->Base);
/*
* Back renderbuffer
*/
if (vis->mesa_visual.doubleBufferMode) {
- b->backxrb = xmesa_create_renderbuffer(NULL, 0, &vis->mesa_visual, GL_TRUE);
+ b->backxrb = xmesa_new_renderbuffer(NULL, 0, &vis->mesa_visual, GL_TRUE);
if (!b->backxrb) {
/* XXX free front xrb too */
_mesa_free(b);
b->db_mode = vis->ximage_flag ? BACK_XIMAGE : BACK_PIXMAP;
_mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_BACK_LEFT,
- &b->backxrb->St.Base);
+ &b->backxrb->Base);
}
/*
b->swAlpha = GL_FALSE;
}
- if (vis->mesa_visual.depthBits > 0 &&
- vis->mesa_visual.stencilBits > 0) {
- /* combined depth/stencil */
- struct gl_renderbuffer *rb
- = st_new_renderbuffer_fb(GL_DEPTH24_STENCIL8_EXT);
- _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_DEPTH, rb);
- _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_STENCIL, rb);
- }
- else {
- if (vis->mesa_visual.depthBits > 0) {
- struct gl_renderbuffer *rb
- = st_new_renderbuffer_fb(GL_DEPTH_COMPONENT32);
- _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_DEPTH, rb);
- }
-
- if (vis->mesa_visual.stencilBits > 0) {
- struct gl_renderbuffer *rb
- = st_new_renderbuffer_fb(GL_STENCIL_INDEX8_EXT);
- _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_STENCIL, rb);
- }
- }
-
- if (vis->mesa_visual.accumRedBits > 0) {
- struct gl_renderbuffer *rb
- = st_new_renderbuffer_fb(GL_RGBA16);
- _mesa_add_renderbuffer(&b->mesa_buffer, BUFFER_ACCUM, rb);
- }
-
-
/*
* Other renderbuffer (depth, stencil, etc)
*/
_mesa_add_soft_renderbuffers(&b->mesa_buffer,
- GL_FALSE, /* color */
- GL_FALSE, /*vis->mesa_visual.haveDepthBuffer,*/
- GL_FALSE, /* stencil */
- GL_FALSE, /* accum */
+ GL_FALSE, /* color */
+ vis->mesa_visual.haveDepthBuffer,
+ vis->mesa_visual.haveStencilBuffer,
+ vis->mesa_visual.haveAccumBuffer,
b->swAlpha,
vis->mesa_visual.numAuxBuffers > 0 );
XMesaContext c;
GLcontext *mesaCtx;
struct dd_function_table functions;
-#if 0
TNLcontext *tnl;
-#endif
if (firstTime) {
_glthread_INIT_MUTEX(_xmesa_lock);
/* initialize with default driver functions, then plug in XMesa funcs */
_mesa_init_driver_functions(&functions);
xmesa_init_driver_functions(v, &functions);
- st_init_driver_functions(&functions);
-
- /* override st's function */
- functions.UpdateState = xmesa_update_state;
-
- /*
- functions.NewRenderbuffer = xmesa_new_renderbuffer;
- */
-
if (!_mesa_initialize_context(mesaCtx, &v->mesa_visual,
share_list ? &(share_list->mesa) : (GLcontext *) NULL,
&functions, (void *) c)) {
/* Initialize the software rasterizer and helper modules.
*/
- if (!_swrast_CreateContext( mesaCtx )
-#if 0
- || !_vbo_CreateContext( mesaCtx ) ||
+ if (!_swrast_CreateContext( mesaCtx ) ||
+ !_vbo_CreateContext( mesaCtx ) ||
!_tnl_CreateContext( mesaCtx ) ||
- !_swsetup_CreateContext( mesaCtx )
-#endif
- ) {
+ !_swsetup_CreateContext( mesaCtx )) {
_mesa_free_context_data(&c->mesa);
_mesa_free(c);
return NULL;
}
-#if 0
/* tnl setup */
tnl = TNL_CONTEXT(mesaCtx);
tnl->Driver.RunPipeline = _tnl_run_pipeline;
-#endif
-
/* swrast setup */
xmesa_register_swrast_functions( mesaCtx );
-
-
- st_create_context( mesaCtx,
- xmesa_create_softpipe( c ) );
-
- _swsetup_CreateContext( mesaCtx );
_swsetup_Wakeup(mesaCtx);
- /* override these functions, as if the xlib driver were derived from
- * the softpipe driver.
- */
-#if 0
- mesaCtx->st->pipe->surface_alloc = xmesa_surface_alloc;
-#endif
- mesaCtx->st->pipe->is_format_supported = xmesa_is_format_supported;
- mesaCtx->st->pipe->get_tile_rgba = xmesa_get_tile_rgba;
- mesaCtx->st->pipe->put_tile_rgba = xmesa_put_tile_rgba;
-
- mesaCtx->st->haveFramebufferRegions = GL_FALSE;
-
- /* special pipe->clear function */
- mesaCtx->st->pipe->clear = xmesa_clear;
-
return c;
}
_swsetup_DestroyContext( mesaCtx );
_swrast_DestroyContext( mesaCtx );
-#if 0
_tnl_DestroyContext( mesaCtx );
_vbo_DestroyContext( mesaCtx );
-#endif
_mesa_free_context_data( mesaCtx );
_mesa_free( c );
}
#include "main/imports.h"
#include "main/framebuffer.h"
#include "main/renderbuffer.h"
-#include "pipe/p_state.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_winsys.h"
-#include "state_tracker/st_context.h"
#if defined(USE_XSHM) && !defined(XFree86Server)
}
-static void
-finish_surface_init(GLcontext *ctx, struct xmesa_renderbuffer *xrb)
-{
- struct pipe_context *pipe = ctx->st->pipe;
- if (!xrb->St.surface->region) {
- int w = 1, h = 1;
- xrb->St.surface->region = pipe->winsys->region_alloc(pipe->winsys,
- 1, w, h, 0x0);
- }
-}
-
-
/**
* Reallocate renderbuffer storage for front color buffer.
* Called via gl_renderbuffer::AllocStorage()
rb->Height = height;
rb->InternalFormat = internalFormat;
- if (!xrb->St.surface || !xrb->St.surface->region)
- finish_surface_init(ctx, xrb);
-
- xrb->St.surface->width = width;
- xrb->St.surface->height = height;
-
return GL_TRUE;
}
xrb->origin4 = NULL;
}
- if (!xrb->St.surface || !xrb->St.surface->region)
- finish_surface_init(ctx, xrb);
-
- xrb->St.surface->width = width;
- xrb->St.surface->height = height;
-
return GL_TRUE;
}
-/**
- * Called to create the front/back color renderbuffers, not user-created
- * renderbuffers.
- */
struct xmesa_renderbuffer *
-xmesa_create_renderbuffer(GLcontext *ctx, GLuint name, const GLvisual *visual,
- GLboolean backBuffer)
+xmesa_new_renderbuffer(GLcontext *ctx, GLuint name, const GLvisual *visual,
+ GLboolean backBuffer)
{
struct xmesa_renderbuffer *xrb = CALLOC_STRUCT(xmesa_renderbuffer);
- struct pipe_context *pipe = NULL;/*ctx->st->pipe;*/
if (xrb) {
GLuint name = 0;
- GLuint pipeFormat = 0;
- struct xmesa_surface *xms;
-
- _mesa_init_renderbuffer(&xrb->St.Base, name);
+ _mesa_init_renderbuffer(&xrb->Base, name);
- xrb->St.Base.Delete = xmesa_delete_renderbuffer;
+ xrb->Base.Delete = xmesa_delete_renderbuffer;
if (backBuffer)
- xrb->St.Base.AllocStorage = xmesa_alloc_back_storage;
+ xrb->Base.AllocStorage = xmesa_alloc_back_storage;
else
- xrb->St.Base.AllocStorage = xmesa_alloc_front_storage;
+ xrb->Base.AllocStorage = xmesa_alloc_front_storage;
if (visual->rgbMode) {
- xrb->St.Base.InternalFormat = GL_RGBA;
- xrb->St.Base._BaseFormat = GL_RGBA;
- xrb->St.Base.DataType = GL_UNSIGNED_BYTE;
- xrb->St.Base.RedBits = visual->redBits;
- xrb->St.Base.GreenBits = visual->greenBits;
- xrb->St.Base.BlueBits = visual->blueBits;
- xrb->St.Base.AlphaBits = visual->alphaBits;
- pipeFormat = PIPE_FORMAT_U_A8_R8_G8_B8;
+ xrb->Base.InternalFormat = GL_RGBA;
+ xrb->Base._BaseFormat = GL_RGBA;
+ xrb->Base.DataType = GL_UNSIGNED_BYTE;
+ xrb->Base.RedBits = visual->redBits;
+ xrb->Base.GreenBits = visual->greenBits;
+ xrb->Base.BlueBits = visual->blueBits;
+ xrb->Base.AlphaBits = visual->alphaBits;
}
else {
- xrb->St.Base.InternalFormat = GL_COLOR_INDEX;
- xrb->St.Base._BaseFormat = GL_COLOR_INDEX;
- xrb->St.Base.DataType = GL_UNSIGNED_INT;
- xrb->St.Base.IndexBits = visual->indexBits;
+ xrb->Base.InternalFormat = GL_COLOR_INDEX;
+ xrb->Base._BaseFormat = GL_COLOR_INDEX;
+ xrb->Base.DataType = GL_UNSIGNED_INT;
+ xrb->Base.IndexBits = visual->indexBits;
}
/* only need to set Red/Green/EtcBits fields for user-created RBs */
-
- xrb->St.surface = xmesa_new_color_surface(pipe, pipeFormat);
- xms = (struct xmesa_surface *) xrb->St.surface;
- xms->xrb = xrb;
}
return xrb;
}
-#if 0
-struct gl_renderbuffer *
-xmesa_new_renderbuffer(GLcontext *ctx, struct gl_renderbuffer *rb,
- GLenum internalFormat, GLuint width, GLuint height)
-{
- struct xmesa_renderbuffer *xrb = CALLOC_STRUCT(xmesa_renderbuffer);
- if (xrb) {
- GLuint name = 0;
- _mesa_init_renderbuffer(&xrb->St.Base, name);
-
- xrb->St.Base.Delete = xmesa_delete_renderbuffer;
- if (backBuffer)
- xrb->St.Base.AllocStorage = xmesa_alloc_back_storage;
- else
- xrb->St.Base.AllocStorage = xmesa_alloc_front_storage;
-
- if (visual->rgbMode) {
- xrb->St.Base.InternalFormat = GL_RGBA;
- xrb->St.Base._BaseFormat = GL_RGBA;
- xrb->St.Base.DataType = GL_UNSIGNED_BYTE;
- xrb->St.Base.RedBits = visual->redBits;
- xrb->St.Base.GreenBits = visual->greenBits;
- xrb->St.Base.BlueBits = visual->blueBits;
- xrb->St.Base.AlphaBits = visual->alphaBits;
- }
- else {
- xrb->St.Base.InternalFormat = GL_COLOR_INDEX;
- xrb->St.Base._BaseFormat = GL_COLOR_INDEX;
- xrb->St.Base.DataType = GL_UNSIGNED_INT;
- xrb->St.Base.IndexBits = visual->indexBits;
- }
- /* only need to set Red/Green/EtcBits fields for user-created RBs */
- }
- return xrb;
-}
-#endif
-
-
/**
* Called via gl_framebuffer::Delete() method when this buffer
* is _really_ being deleted.
#include "tnl/t_context.h"
#include "xmesaP.h"
-#include "softpipe/sp_context.h"
-#include "state_tracker/st_public.h"
-#include "state_tracker/st_context.h"
-#include "state_tracker/st_draw.h"
/*
assert(xmbuf->cleargc);
XMesaFillRectangle( xmesa->display, xrb->pixmap, xmbuf->cleargc,
- x, xrb->St.Base.Height - y - height,
+ x, xrb->Base.Height - y - height,
width, height );
}
| ((pixel << 24) & 0xff000000);
}
- if (width == xrb->St.Base.Width && height == xrb->St.Base.Height) {
+ if (width == xrb->Base.Width && height == xrb->Base.Height) {
/* clearing whole buffer */
- const GLuint n = xrb->St.Base.Width * xrb->St.Base.Height;
+ const GLuint n = xrb->Base.Width * xrb->Base.Height;
GLuint *ptr4 = (GLuint *) xrb->ximage->data;
if (pixel == 0) {
/* common case */
-void
-xmesa_clear_buffers(GLcontext *ctx, GLbitfield buffers)
+static void
+clear_buffers(GLcontext *ctx, GLbitfield buffers)
{
if (ctx->DrawBuffer->Name == 0) {
/* this is a window system framebuffer */
#ifdef XFree86Server
return (const GLubyte *) "Mesa GLX Indirect";
#else
- return (const GLubyte *) "Mesa X11 (softpipe)";
+ return (const GLubyte *) "Mesa X11";
#endif
case GL_VENDOR:
#ifdef XFree86Server
_vbo_InvalidateState( ctx, new_state );
_swsetup_InvalidateState( ctx, new_state );
- st_invalidate_state( ctx, new_state );
-
-
if (ctx->DrawBuffer->Name != 0)
return;
* GL_DITHER, GL_READ/DRAW_BUFFER, buffer binding state, etc. effect
* renderbuffer span/clear funcs.
*/
- if (new_state & (_NEW_COLOR | _NEW_BUFFERS)) {
+ if (new_state & (_NEW_COLOR | _NEW_PIXEL | _NEW_BUFFERS)) {
XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
struct xmesa_renderbuffer *front_xrb, *back_xrb;
driver->IndexMask = index_mask;
driver->ColorMask = color_mask;
driver->Enable = enable;
- driver->Clear = xmesa_clear_buffers;
+ driver->Clear = clear_buffers;
driver->Viewport = xmesa_viewport;
#ifndef XFree86Server
driver->CopyPixels = xmesa_CopyPixels;
driver->BeginQuery = xmesa_begin_query;
driver->EndQuery = xmesa_end_query;
#endif
-
}
}
-
-static void *get_pointer_4_ximage( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLint x, GLint y )
-{
- GET_XRB(xrb);
- return PIXEL_ADDR4(xrb, x, y);
-}
-
-
-
/*
* Write a span of PF_8A8B8G8R-format pixels to an ximage.
*/
enum pixel_format pixelformat, GLint depth)
{
const GLboolean pixmap = xrb->pixmap ? GL_TRUE : GL_FALSE;
- struct gl_renderbuffer *rb = &xrb->St.Base;
switch (pixelformat) {
case PF_Index:
- ASSERT(rb->DataType == GL_UNSIGNED_INT);
+ ASSERT(xrb->Base.DataType == GL_UNSIGNED_INT);
if (pixmap) {
- rb->PutRow = put_row_ci_pixmap;
- rb->PutRowRGB = NULL;
- rb->PutMonoRow = put_mono_row_ci_pixmap;
- rb->PutValues = put_values_ci_pixmap;
- rb->PutMonoValues = put_mono_values_ci_pixmap;
+ xrb->Base.PutRow = put_row_ci_pixmap;
+ xrb->Base.PutRowRGB = NULL;
+ xrb->Base.PutMonoRow = put_mono_row_ci_pixmap;
+ xrb->Base.PutValues = put_values_ci_pixmap;
+ xrb->Base.PutMonoValues = put_mono_values_ci_pixmap;
}
else {
- rb->PutRow = put_row_ci_ximage;
- rb->PutRowRGB = NULL;
- rb->PutMonoRow = put_mono_row_ci_ximage;
- rb->PutValues = put_values_ci_ximage;
- rb->PutMonoValues = put_mono_values_ci_ximage;
+ xrb->Base.PutRow = put_row_ci_ximage;
+ xrb->Base.PutRowRGB = NULL;
+ xrb->Base.PutMonoRow = put_mono_row_ci_ximage;
+ xrb->Base.PutValues = put_values_ci_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_ci_ximage;
}
break;
case PF_Truecolor:
if (pixmap) {
- rb->PutRow = put_row_TRUECOLOR_pixmap;
- rb->PutRowRGB = put_row_rgb_TRUECOLOR_pixmap;
- rb->PutMonoRow = put_mono_row_pixmap;
- rb->PutValues = put_values_TRUECOLOR_pixmap;
- rb->PutMonoValues = put_mono_values_pixmap;
+ xrb->Base.PutRow = put_row_TRUECOLOR_pixmap;
+ xrb->Base.PutRowRGB = put_row_rgb_TRUECOLOR_pixmap;
+ xrb->Base.PutMonoRow = put_mono_row_pixmap;
+ xrb->Base.PutValues = put_values_TRUECOLOR_pixmap;
+ xrb->Base.PutMonoValues = put_mono_values_pixmap;
}
else {
- rb->PutRow = put_row_TRUECOLOR_ximage;
- rb->PutRowRGB = put_row_rgb_TRUECOLOR_ximage;
- rb->PutMonoRow = put_mono_row_ximage;
- rb->PutValues = put_values_TRUECOLOR_ximage;
- rb->PutMonoValues = put_mono_values_ximage;
+ xrb->Base.PutRow = put_row_TRUECOLOR_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_TRUECOLOR_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_ximage;
+ xrb->Base.PutValues = put_values_TRUECOLOR_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_ximage;
}
break;
case PF_Dither_True:
if (pixmap) {
- rb->PutRow = put_row_TRUEDITHER_pixmap;
- rb->PutRowRGB = put_row_rgb_TRUEDITHER_pixmap;
- rb->PutMonoRow = put_mono_row_TRUEDITHER_pixmap;
- rb->PutValues = put_values_TRUEDITHER_pixmap;
- rb->PutMonoValues = put_mono_values_TRUEDITHER_pixmap;
+ xrb->Base.PutRow = put_row_TRUEDITHER_pixmap;
+ xrb->Base.PutRowRGB = put_row_rgb_TRUEDITHER_pixmap;
+ xrb->Base.PutMonoRow = put_mono_row_TRUEDITHER_pixmap;
+ xrb->Base.PutValues = put_values_TRUEDITHER_pixmap;
+ xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_pixmap;
}
else {
- rb->PutRow = put_row_TRUEDITHER_ximage;
- rb->PutRowRGB = put_row_rgb_TRUEDITHER_ximage;
- rb->PutMonoRow = put_mono_row_TRUEDITHER_ximage;
- rb->PutValues = put_values_TRUEDITHER_ximage;
- rb->PutMonoValues = put_mono_values_TRUEDITHER_ximage;
+ xrb->Base.PutRow = put_row_TRUEDITHER_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_TRUEDITHER_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_TRUEDITHER_ximage;
+ xrb->Base.PutValues = put_values_TRUEDITHER_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_ximage;
}
break;
case PF_8A8B8G8R:
if (pixmap) {
- rb->PutRow = put_row_8A8B8G8R_pixmap;
- rb->PutRowRGB = put_row_rgb_8A8B8G8R_pixmap;
- rb->PutMonoRow = put_mono_row_pixmap;
- rb->PutValues = put_values_8A8B8G8R_pixmap;
- rb->PutMonoValues = put_mono_values_pixmap;
+ xrb->Base.PutRow = put_row_8A8B8G8R_pixmap;
+ xrb->Base.PutRowRGB = put_row_rgb_8A8B8G8R_pixmap;
+ xrb->Base.PutMonoRow = put_mono_row_pixmap;
+ xrb->Base.PutValues = put_values_8A8B8G8R_pixmap;
+ xrb->Base.PutMonoValues = put_mono_values_pixmap;
}
else {
- rb->PutRow = put_row_8A8B8G8R_ximage;
- rb->PutRowRGB = put_row_rgb_8A8B8G8R_ximage;
- rb->PutMonoRow = put_mono_row_8A8B8G8R_ximage;
- rb->PutValues = put_values_8A8B8G8R_ximage;
- rb->PutMonoValues = put_mono_values_8A8B8G8R_ximage;
- rb->GetPointer = get_pointer_4_ximage;
+ xrb->Base.PutRow = put_row_8A8B8G8R_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_8A8B8G8R_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_8A8B8G8R_ximage;
+ xrb->Base.PutValues = put_values_8A8B8G8R_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_8A8B8G8R_ximage;
}
break;
case PF_8A8R8G8B:
if (pixmap) {
- rb->PutRow = put_row_8A8R8G8B_pixmap;
- rb->PutRowRGB = put_row_rgb_8A8R8G8B_pixmap;
- rb->PutMonoRow = put_mono_row_pixmap;
- rb->PutValues = put_values_8A8R8G8B_pixmap;
- rb->PutMonoValues = put_mono_values_pixmap;
+ xrb->Base.PutRow = put_row_8A8R8G8B_pixmap;
+ xrb->Base.PutRowRGB = put_row_rgb_8A8R8G8B_pixmap;
+ xrb->Base.PutMonoRow = put_mono_row_pixmap;
+ xrb->Base.PutValues = put_values_8A8R8G8B_pixmap;
+ xrb->Base.PutMonoValues = put_mono_values_pixmap;
}
else {
- rb->PutRow = put_row_8A8R8G8B_ximage;
- rb->PutRowRGB = put_row_rgb_8A8R8G8B_ximage;
- rb->PutMonoRow = put_mono_row_8A8R8G8B_ximage;
- rb->PutValues = put_values_8A8R8G8B_ximage;
- rb->PutMonoValues = put_mono_values_8A8R8G8B_ximage;
- rb->GetPointer = get_pointer_4_ximage;
+ xrb->Base.PutRow = put_row_8A8R8G8B_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_8A8R8G8B_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_8A8R8G8B_ximage;
+ xrb->Base.PutValues = put_values_8A8R8G8B_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_8A8R8G8B_ximage;
}
break;
case PF_8R8G8B:
if (pixmap) {
- rb->PutRow = put_row_8R8G8B_pixmap;
- rb->PutRowRGB = put_row_rgb_8R8G8B_pixmap;
- rb->PutMonoRow = put_mono_row_pixmap;
- rb->PutValues = put_values_8R8G8B_pixmap;
- rb->PutMonoValues = put_mono_values_pixmap;
+ xrb->Base.PutRow = put_row_8R8G8B_pixmap;
+ xrb->Base.PutRowRGB = put_row_rgb_8R8G8B_pixmap;
+ xrb->Base.PutMonoRow = put_mono_row_pixmap;
+ xrb->Base.PutValues = put_values_8R8G8B_pixmap;
+ xrb->Base.PutMonoValues = put_mono_values_pixmap;
}
else {
- rb->PutRow = put_row_8R8G8B_ximage;
- rb->PutRowRGB = put_row_rgb_8R8G8B_ximage;
- rb->PutMonoRow = put_mono_row_8R8G8B_ximage;
- rb->PutValues = put_values_8R8G8B_ximage;
- rb->PutMonoValues = put_mono_values_8R8G8B_ximage;
+ xrb->Base.PutRow = put_row_8R8G8B_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_8R8G8B_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_8R8G8B_ximage;
+ xrb->Base.PutValues = put_values_8R8G8B_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_8R8G8B_ximage;
}
break;
case PF_8R8G8B24:
if (pixmap) {
- rb->PutRow = put_row_8R8G8B24_pixmap;
- rb->PutRowRGB = put_row_rgb_8R8G8B24_pixmap;
- rb->PutMonoRow = put_mono_row_pixmap;
- rb->PutValues = put_values_8R8G8B24_pixmap;
- rb->PutMonoValues = put_mono_values_pixmap;
+ xrb->Base.PutRow = put_row_8R8G8B24_pixmap;
+ xrb->Base.PutRowRGB = put_row_rgb_8R8G8B24_pixmap;
+ xrb->Base.PutMonoRow = put_mono_row_pixmap;
+ xrb->Base.PutValues = put_values_8R8G8B24_pixmap;
+ xrb->Base.PutMonoValues = put_mono_values_pixmap;
}
else {
- rb->PutRow = put_row_8R8G8B24_ximage;
- rb->PutRowRGB = put_row_rgb_8R8G8B24_ximage;
- rb->PutMonoRow = put_mono_row_8R8G8B24_ximage;
- rb->PutValues = put_values_8R8G8B24_ximage;
- rb->PutMonoValues = put_mono_values_8R8G8B24_ximage;
+ xrb->Base.PutRow = put_row_8R8G8B24_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_8R8G8B24_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_8R8G8B24_ximage;
+ xrb->Base.PutValues = put_values_8R8G8B24_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_8R8G8B24_ximage;
}
break;
case PF_5R6G5B:
if (pixmap) {
- rb->PutRow = put_row_5R6G5B_pixmap;
- rb->PutRowRGB = put_row_rgb_5R6G5B_pixmap;
- rb->PutMonoRow = put_mono_row_pixmap;
- rb->PutValues = put_values_5R6G5B_pixmap;
- rb->PutMonoValues = put_mono_values_pixmap;
+ xrb->Base.PutRow = put_row_5R6G5B_pixmap;
+ xrb->Base.PutRowRGB = put_row_rgb_5R6G5B_pixmap;
+ xrb->Base.PutMonoRow = put_mono_row_pixmap;
+ xrb->Base.PutValues = put_values_5R6G5B_pixmap;
+ xrb->Base.PutMonoValues = put_mono_values_pixmap;
}
else {
- rb->PutRow = put_row_5R6G5B_ximage;
- rb->PutRowRGB = put_row_rgb_5R6G5B_ximage;
- rb->PutMonoRow = put_mono_row_ximage;
- rb->PutValues = put_values_5R6G5B_ximage;
- rb->PutMonoValues = put_mono_values_ximage;
+ xrb->Base.PutRow = put_row_5R6G5B_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_5R6G5B_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_ximage;
+ xrb->Base.PutValues = put_values_5R6G5B_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_ximage;
}
break;
case PF_Dither_5R6G5B:
if (pixmap) {
- rb->PutRow = put_row_DITHER_5R6G5B_pixmap;
- rb->PutRowRGB = put_row_rgb_DITHER_5R6G5B_pixmap;
- rb->PutMonoRow = put_mono_row_TRUEDITHER_pixmap;
- rb->PutValues = put_values_DITHER_5R6G5B_pixmap;
- rb->PutMonoValues = put_mono_values_TRUEDITHER_pixmap;
+ xrb->Base.PutRow = put_row_DITHER_5R6G5B_pixmap;
+ xrb->Base.PutRowRGB = put_row_rgb_DITHER_5R6G5B_pixmap;
+ xrb->Base.PutMonoRow = put_mono_row_TRUEDITHER_pixmap;
+ xrb->Base.PutValues = put_values_DITHER_5R6G5B_pixmap;
+ xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_pixmap;
}
else {
- rb->PutRow = put_row_DITHER_5R6G5B_ximage;
- rb->PutRowRGB = put_row_rgb_DITHER_5R6G5B_ximage;
- rb->PutMonoRow = put_mono_row_DITHER_5R6G5B_ximage;
- rb->PutValues = put_values_DITHER_5R6G5B_ximage;
- rb->PutMonoValues = put_mono_values_DITHER_5R6G5B_ximage;
+ xrb->Base.PutRow = put_row_DITHER_5R6G5B_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_DITHER_5R6G5B_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_DITHER_5R6G5B_ximage;
+ xrb->Base.PutValues = put_values_DITHER_5R6G5B_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_DITHER_5R6G5B_ximage;
}
break;
case PF_Dither:
if (pixmap) {
- rb->PutRow = put_row_DITHER_pixmap;
- rb->PutRowRGB = put_row_rgb_DITHER_pixmap;
- rb->PutMonoRow = put_mono_row_DITHER_pixmap;
- rb->PutValues = put_values_DITHER_pixmap;
- rb->PutMonoValues = put_mono_values_DITHER_pixmap;
+ xrb->Base.PutRow = put_row_DITHER_pixmap;
+ xrb->Base.PutRowRGB = put_row_rgb_DITHER_pixmap;
+ xrb->Base.PutMonoRow = put_mono_row_DITHER_pixmap;
+ xrb->Base.PutValues = put_values_DITHER_pixmap;
+ xrb->Base.PutMonoValues = put_mono_values_DITHER_pixmap;
}
else {
if (depth == 8) {
- rb->PutRow = put_row_DITHER8_ximage;
- rb->PutRowRGB = put_row_rgb_DITHER8_ximage;
- rb->PutMonoRow = put_mono_row_DITHER8_ximage;
- rb->PutValues = put_values_DITHER8_ximage;
- rb->PutMonoValues = put_mono_values_DITHER8_ximage;
+ xrb->Base.PutRow = put_row_DITHER8_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_DITHER8_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_DITHER8_ximage;
+ xrb->Base.PutValues = put_values_DITHER8_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_DITHER8_ximage;
}
else {
- rb->PutRow = put_row_DITHER_ximage;
- rb->PutRowRGB = put_row_rgb_DITHER_ximage;
- rb->PutMonoRow = put_mono_row_DITHER_ximage;
- rb->PutValues = put_values_DITHER_ximage;
- rb->PutMonoValues = put_mono_values_DITHER_ximage;
+ xrb->Base.PutRow = put_row_DITHER_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_DITHER_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_DITHER_ximage;
+ xrb->Base.PutValues = put_values_DITHER_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_DITHER_ximage;
}
}
break;
case PF_1Bit:
if (pixmap) {
- rb->PutRow = put_row_1BIT_pixmap;
- rb->PutRowRGB = put_row_rgb_1BIT_pixmap;
- rb->PutMonoRow = put_mono_row_1BIT_pixmap;
- rb->PutValues = put_values_1BIT_pixmap;
- rb->PutMonoValues = put_mono_values_1BIT_pixmap;
+ xrb->Base.PutRow = put_row_1BIT_pixmap;
+ xrb->Base.PutRowRGB = put_row_rgb_1BIT_pixmap;
+ xrb->Base.PutMonoRow = put_mono_row_1BIT_pixmap;
+ xrb->Base.PutValues = put_values_1BIT_pixmap;
+ xrb->Base.PutMonoValues = put_mono_values_1BIT_pixmap;
}
else {
- rb->PutRow = put_row_1BIT_ximage;
- rb->PutRowRGB = put_row_rgb_1BIT_ximage;
- rb->PutMonoRow = put_mono_row_1BIT_ximage;
- rb->PutValues = put_values_1BIT_ximage;
- rb->PutMonoValues = put_mono_values_1BIT_ximage;
+ xrb->Base.PutRow = put_row_1BIT_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_1BIT_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_1BIT_ximage;
+ xrb->Base.PutValues = put_values_1BIT_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_1BIT_ximage;
}
break;
case PF_HPCR:
if (pixmap) {
- rb->PutRow = put_row_HPCR_pixmap;
- rb->PutRowRGB = put_row_rgb_HPCR_pixmap;
- rb->PutMonoRow = put_mono_row_pixmap;
- rb->PutValues = put_values_HPCR_pixmap;
- rb->PutMonoValues = put_mono_values_pixmap;
+ xrb->Base.PutRow = put_row_HPCR_pixmap;
+ xrb->Base.PutRowRGB = put_row_rgb_HPCR_pixmap;
+ xrb->Base.PutMonoRow = put_mono_row_pixmap;
+ xrb->Base.PutValues = put_values_HPCR_pixmap;
+ xrb->Base.PutMonoValues = put_mono_values_pixmap;
}
else {
- rb->PutRow = put_row_HPCR_ximage;
- rb->PutRowRGB = put_row_rgb_HPCR_ximage;
- rb->PutMonoRow = put_mono_row_HPCR_ximage;
- rb->PutValues = put_values_HPCR_ximage;
- rb->PutMonoValues = put_mono_values_HPCR_ximage;
+ xrb->Base.PutRow = put_row_HPCR_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_HPCR_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_HPCR_ximage;
+ xrb->Base.PutValues = put_values_HPCR_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_HPCR_ximage;
}
break;
case PF_Lookup:
if (pixmap) {
- rb->PutRow = put_row_LOOKUP_pixmap;
- rb->PutRowRGB = put_row_rgb_LOOKUP_pixmap;
- rb->PutMonoRow = put_mono_row_pixmap;
- rb->PutValues = put_values_LOOKUP_pixmap;
- rb->PutMonoValues = put_mono_values_pixmap;
+ xrb->Base.PutRow = put_row_LOOKUP_pixmap;
+ xrb->Base.PutRowRGB = put_row_rgb_LOOKUP_pixmap;
+ xrb->Base.PutMonoRow = put_mono_row_pixmap;
+ xrb->Base.PutValues = put_values_LOOKUP_pixmap;
+ xrb->Base.PutMonoValues = put_mono_values_pixmap;
}
else {
if (depth==8) {
- rb->PutRow = put_row_LOOKUP8_ximage;
- rb->PutRowRGB = put_row_rgb_LOOKUP8_ximage;
- rb->PutMonoRow = put_mono_row_LOOKUP8_ximage;
- rb->PutValues = put_values_LOOKUP8_ximage;
- rb->PutMonoValues = put_mono_values_LOOKUP8_ximage;
+ xrb->Base.PutRow = put_row_LOOKUP8_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_LOOKUP8_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_LOOKUP8_ximage;
+ xrb->Base.PutValues = put_values_LOOKUP8_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_LOOKUP8_ximage;
}
else {
- rb->PutRow = put_row_LOOKUP_ximage;
- rb->PutRowRGB = put_row_rgb_LOOKUP_ximage;
- rb->PutMonoRow = put_mono_row_ximage;
- rb->PutValues = put_values_LOOKUP_ximage;
- rb->PutMonoValues = put_mono_values_ximage;
+ xrb->Base.PutRow = put_row_LOOKUP_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_LOOKUP_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_ximage;
+ xrb->Base.PutValues = put_values_LOOKUP_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_ximage;
}
}
break;
case PF_Grayscale:
if (pixmap) {
- rb->PutRow = put_row_GRAYSCALE_pixmap;
- rb->PutRowRGB = put_row_rgb_GRAYSCALE_pixmap;
- rb->PutMonoRow = put_mono_row_pixmap;
- rb->PutValues = put_values_GRAYSCALE_pixmap;
- rb->PutMonoValues = put_mono_values_pixmap;
+ xrb->Base.PutRow = put_row_GRAYSCALE_pixmap;
+ xrb->Base.PutRowRGB = put_row_rgb_GRAYSCALE_pixmap;
+ xrb->Base.PutMonoRow = put_mono_row_pixmap;
+ xrb->Base.PutValues = put_values_GRAYSCALE_pixmap;
+ xrb->Base.PutMonoValues = put_mono_values_pixmap;
}
else {
if (depth == 8) {
- rb->PutRow = put_row_GRAYSCALE8_ximage;
- rb->PutRowRGB = put_row_rgb_GRAYSCALE8_ximage;
- rb->PutMonoRow = put_mono_row_GRAYSCALE8_ximage;
- rb->PutValues = put_values_GRAYSCALE8_ximage;
- rb->PutMonoValues = put_mono_values_GRAYSCALE8_ximage;
+ xrb->Base.PutRow = put_row_GRAYSCALE8_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_GRAYSCALE8_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_GRAYSCALE8_ximage;
+ xrb->Base.PutValues = put_values_GRAYSCALE8_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_GRAYSCALE8_ximage;
}
else {
- rb->PutRow = put_row_GRAYSCALE_ximage;
- rb->PutRowRGB = put_row_rgb_GRAYSCALE_ximage;
- rb->PutMonoRow = put_mono_row_ximage;
- rb->PutValues = put_values_GRAYSCALE_ximage;
- rb->PutMonoValues = put_mono_values_ximage;
+ xrb->Base.PutRow = put_row_GRAYSCALE_ximage;
+ xrb->Base.PutRowRGB = put_row_rgb_GRAYSCALE_ximage;
+ xrb->Base.PutMonoRow = put_mono_row_ximage;
+ xrb->Base.PutValues = put_values_GRAYSCALE_ximage;
+ xrb->Base.PutMonoValues = put_mono_values_ximage;
}
}
break;
/* Get functions */
if (pixelformat == PF_Index) {
- rb->GetRow = get_row_ci;
- rb->GetValues = get_values_ci;
+ xrb->Base.GetRow = get_row_ci;
+ xrb->Base.GetValues = get_values_ci;
}
else {
- rb->GetRow = get_row_rgba;
- rb->GetValues = get_values_rgba;
+ xrb->Base.GetRow = get_row_rgba;
+ xrb->Base.GetValues = get_values_rgba;
}
}
+++ /dev/null
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file xm_surface.c
- * Code to allow the softpipe code to write to X windows/buffers.
- * This is a bit of a hack for now. We've basically got two different
- * abstractions for color buffers: gl_renderbuffer and pipe_surface.
- * They'll need to get merged someday...
- * For now, they're separate things that point to each other.
- */
-
-
-#include "glxheader.h"
-#include "GL/xmesa.h"
-#include "xmesaP.h"
-#include "context.h"
-#include "imports.h"
-#include "macros.h"
-#include "framebuffer.h"
-#include "renderbuffer.h"
-
-#include "pipe/p_context.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_winsys.h"
-#include "softpipe/sp_context.h"
-#include "softpipe/sp_clear.h"
-#include "softpipe/sp_tile_cache.h"
-#include "softpipe/sp_surface.h"
-#include "state_tracker/st_context.h"
-
-
-#define CLIP_TILE \
- do { \
- if (x + w > ps->width) \
- w = ps->width - x; \
- if (y + h > ps->height) \
- h = ps->height -y; \
- } while(0)
-
-
-static INLINE struct xmesa_surface *
-xmesa_surface(struct pipe_surface *ps)
-{
- return (struct xmesa_surface *) ps;
-}
-
-
-static INLINE struct xmesa_renderbuffer *
-xmesa_rb(struct pipe_surface *ps)
-{
- struct xmesa_surface *xms = xmesa_surface(ps);
- return xms->xrb;
-}
-
-
-#define FLIP(Y) Y = xrb->St.Base.Height - (Y) - 1;
-
-
-void
-xmesa_get_tile_rgba(struct pipe_context *pipe, struct pipe_surface *ps,
- uint x, uint y, uint w, uint h, float *p)
-{
- struct xmesa_surface *xms = xmesa_surface(ps);
- struct xmesa_renderbuffer *xrb = xms->xrb;
-
- if (xrb) {
- /* this is a front/back color buffer */
- GLubyte tmp[MAX_WIDTH * 4];
- GLuint i, j;
- uint w0 = w;
- GET_CURRENT_CONTEXT(ctx);
-
- CLIP_TILE;
-
- FLIP(y);
- for (i = 0; i < h; i++) {
- xrb->St.Base.GetRow(ctx, &xrb->St.Base, w, x, y - i, tmp);
- for (j = 0; j < w * 4; j++) {
- p[j] = UBYTE_TO_FLOAT(tmp[j]);
- }
- p += w0 * 4;
- }
- }
- else {
- /* other softpipe surface */
- softpipe_get_tile_rgba(ps, x, y, w, h, p);
- }
-}
-
-
-void
-xmesa_put_tile_rgba(struct pipe_context *pipe, struct pipe_surface *ps,
- uint x, uint y, uint w, uint h, const float *p)
-{
- struct xmesa_surface *xms = xmesa_surface(ps);
- struct xmesa_renderbuffer *xrb = xms->xrb;
-
- if (xrb) {
- /* this is a front/back color buffer */
- GLubyte tmp[MAX_WIDTH * 4];
- GLuint i, j;
- uint w0 = w;
- GET_CURRENT_CONTEXT(ctx);
- CLIP_TILE;
- FLIP(y);
- for (i = 0; i < h; i++) {
- for (j = 0; j < w * 4; j++) {
- UNCLAMPED_FLOAT_TO_UBYTE(tmp[j], p[j]);
- }
- xrb->St.Base.PutRow(ctx, &xrb->St.Base, w, x, y - i, tmp, NULL);
- p += w0 * 4;
- }
-#if 0 /* debug: flush */
- {
- XMesaContext xm = XMESA_CONTEXT(ctx);
- XSync(xm->display, 0);
- }
-#endif
- }
- else {
- /* other softpipe surface */
- softpipe_put_tile_rgba(ps, x, y, w, h, p);
- }
-}
-
-
-
-/**
- * Called to create a pipe_surface for each X renderbuffer.
- * Note: this is being used instead of pipe->surface_alloc() since we
- * have special/unique quad read/write functions for X.
- */
-struct pipe_surface *
-xmesa_new_color_surface(struct pipe_context *pipe, GLuint pipeFormat)
-{
- struct xmesa_surface *xms = CALLOC_STRUCT(xmesa_surface);
-
- assert(pipeFormat);
-
- xms->surface.format = pipeFormat;
- xms->surface.refcount = 1;
-
- /* Note, the region we allocate doesn't actually have any storage
- * since we're drawing into an XImage or Pixmap.
- * The region's size will get set in the xmesa_alloc_front/back_storage()
- * functions.
- */
- if (pipe)
- xms->surface.region = pipe->winsys->region_alloc(pipe->winsys,
- 1, 0, 0, 0x0);
-
- return &xms->surface;
-}
-
-
-/**
- * Called via pipe->surface_alloc() to create new surfaces (textures,
- * renderbuffers, etc.
- */
-struct pipe_surface *
-xmesa_surface_alloc(struct pipe_context *pipe, GLuint pipeFormat)
-{
- struct xmesa_surface *xms = CALLOC_STRUCT(xmesa_surface);
-
- assert(pipe);
- assert(pipeFormat);
-
- xms->surface.format = pipeFormat;
- xms->surface.refcount = 1;
-
- return &xms->surface;
-}
-
-
-boolean
-xmesa_is_format_supported(struct pipe_context *pipe, uint format)
-{
- switch( format ) {
- case PIPE_FORMAT_U_A8_R8_G8_B8:
- case PIPE_FORMAT_S_R16_G16_B16_A16:
- case PIPE_FORMAT_S8_Z24:
- return TRUE;
- };
- return FALSE;
-}
-
-
-/**
- * Called via pipe->clear()
- */
-void
-xmesa_clear(struct pipe_context *pipe, struct pipe_surface *ps, GLuint value)
-{
- struct xmesa_renderbuffer *xrb = xmesa_rb(ps);
-
- /* XXX actually, we should just discard any cached tiles from this
- * surface since we don't want to accidentally re-use them after clearing.
- */
- pipe->flush(pipe, 0);
-
- {
- struct softpipe_context *sp = softpipe_context(pipe);
- if (ps == sp_tile_cache_get_surface(sp->cbuf_cache[0])) {
- float clear[4];
- clear[0] = 0.2; /* XXX hack */
- clear[1] = 0.2;
- clear[2] = 0.2;
- clear[3] = 0.2;
- sp_tile_cache_clear(sp->cbuf_cache[0], clear);
- }
- }
-
- if (xrb && xrb->ximage) {
- /* clearing back color buffer */
- GET_CURRENT_CONTEXT(ctx);
- xmesa_clear_buffers(ctx, BUFFER_BIT_BACK_LEFT);
- }
- else if (xrb && xrb->pixmap) {
- /* clearing front color buffer */
- GET_CURRENT_CONTEXT(ctx);
- xmesa_clear_buffers(ctx, BUFFER_BIT_FRONT_LEFT);
- }
- else {
- /* clearing other buffer */
- softpipe_clear(pipe, ps, value);
- }
-}
-
#endif
-#if 0
-GLboolean xmesa_get_cbuf_details( GLcontext *ctx,
- void **ptr,
- GLuint *cpp,
- GLint *stride,
- GLuint *format )
-{
- XMesaContext xmesa = XMESA_CONTEXT(ctx);
- struct gl_framebuffer *fb = ctx->DrawBuffer;
- struct gl_renderbuffer *crb = fb->_ColorDrawBuffers[0][0];
- struct xmesa_renderbuffer *xrb = xmesa_renderbuffer(crb->Wrapped);
-
- *ptr = crb->GetPointer(ctx, crb, 0, 0);
- *stride = ((GLubyte *)crb->GetPointer(ctx, crb, 0, 1) -
- (GLubyte *)crb->GetPointer(ctx, crb, 0, 0));
-
- if (!ptr)
- goto bad;
-
- switch (xmesa->pixelformat) {
- case PF_8A8B8G8R:
- case PF_8A8R8G8B:
- *format = 1; /* whatever */
- *cpp = 4;
- break;
- default:
- goto bad;
- }
-
- return GL_TRUE;
-
- bad:
- *ptr = NULL;
- *stride = 0;
- *format = 0;
- return GL_FALSE;
-}
-#endif
-
-
/**
* Return pointer to line drawing function, or NULL if we should use a
* swrast fallback.
+++ /dev/null
-/**************************************************************************
- *
- * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- *
- **************************************************************************/
-
-/*
- * Authors:
- * Keith Whitwell
- * Brian Paul
- */
-
-
-#include "glxheader.h"
-#include "xmesaP.h"
-#include "main/macros.h"
-
-#include "pipe/p_winsys.h"
-#include "softpipe/sp_winsys.h"
-
-
-/**
- * XMesa winsys, derived from softpipe winsys.
- * NOTE: there's nothing really X-specific in this winsys layer so
- * we could probably lift it up somewhere.
- */
-struct xm_winsys
-{
- struct softpipe_winsys sws;
- int foo; /* placeholder */
-};
-
-
-/**
- * Low-level OS/window system memory buffer
- */
-struct xm_buffer
-{
- boolean userBuffer; /** Is this a user-space buffer? */
- int refcount;
- unsigned size;
- void *data;
- void *mapped;
-};
-
-
-
-/* Turn the softpipe opaque buffer pointer into a dri_bufmgr opaque
- * buffer pointer...
- */
-static inline struct xm_buffer *
-xm_bo( struct pipe_buffer *bo )
-{
- return (struct xm_buffer *) bo;
-}
-
-static inline struct pipe_buffer *
-pipe_bo( struct xm_buffer *bo )
-{
- return (struct pipe_buffer *) bo;
-}
-
-/* Turn a softpipe winsys into an xm/softpipe winsys:
- */
-static inline struct xm_winsys *
-xm_winsys(struct softpipe_winsys *sws)
-{
- return (struct xm_winsys *) sws;
-}
-
-
-/* Most callbacks map direcly onto dri_bufmgr operations:
- */
-static void *
-xm_buffer_map(struct pipe_winsys *pws, struct pipe_buffer *buf,
- unsigned flags)
-{
- struct xm_buffer *xm_buf = xm_bo(buf);
- xm_buf->mapped = xm_buf->data;
- return xm_buf->mapped;
-}
-
-static void
-xm_buffer_unmap(struct pipe_winsys *pws, struct pipe_buffer *buf)
-{
- struct xm_buffer *xm_buf = xm_bo(buf);
- xm_buf->mapped = NULL;
-}
-
-static void
-xm_buffer_reference(struct pipe_winsys *pws,
- struct pipe_buffer **ptr,
- struct pipe_buffer *buf)
-{
- if (*ptr) {
- struct xm_buffer *oldBuf = xm_bo(*ptr);
- oldBuf->refcount--;
- assert(oldBuf->refcount >= 0);
- if (oldBuf->refcount == 0) {
- if (oldBuf->data) {
- if (!oldBuf->userBuffer)
- free(oldBuf->data);
- oldBuf->data = NULL;
- }
- free(oldBuf);
- }
- *ptr = NULL;
- }
-
- assert(!(*ptr));
-
- if (buf) {
- struct xm_buffer *newBuf = xm_bo(buf);
- newBuf->refcount++;
- *ptr = buf;
- }
-}
-
-static void
-xm_buffer_data(struct pipe_winsys *pws, struct pipe_buffer *buf,
- unsigned size, const void *data, unsigned usage)
-{
- struct xm_buffer *xm_buf = xm_bo(buf);
- assert(!xm_buf->userBuffer);
- if (xm_buf->size != size) {
- if (xm_buf->data)
- free(xm_buf->data);
- xm_buf->data = malloc(size);
- xm_buf->size = size;
- }
- if (data)
- memcpy(xm_buf->data, data, size);
-}
-
-static void
-xm_buffer_subdata(struct pipe_winsys *pws, struct pipe_buffer *buf,
- unsigned long offset, unsigned long size, const void *data)
-{
- struct xm_buffer *xm_buf = xm_bo(buf);
- GLubyte *b = (GLubyte *) xm_buf->data;
- assert(!xm_buf->userBuffer);
- assert(b);
- memcpy(b + offset, data, size);
-}
-
-static void
-xm_buffer_get_subdata(struct pipe_winsys *pws, struct pipe_buffer *buf,
- unsigned long offset, unsigned long size, void *data)
-{
- const struct xm_buffer *xm_buf = xm_bo(buf);
- const GLubyte *b = (GLubyte *) xm_buf->data;
- assert(!xm_buf->userBuffer);
- assert(b);
- memcpy(data, b + offset, size);
-}
-
-static void
-xm_flush_frontbuffer(struct pipe_winsys *pws)
-{
- /*
- struct intel_context *intel = intel_pipe_winsys(sws)->intel;
- __DRIdrawablePrivate *dPriv = intel->driDrawable;
-
- intelCopyBuffer(dPriv, NULL);
- */
-}
-
-static void
-xm_wait_idle(struct pipe_winsys *pws)
-{
- /* no-op */
-}
-
-static const char *
-xm_get_name(struct pipe_winsys *pws)
-{
- return "Xlib";
-}
-
-
-static struct pipe_buffer *
-xm_buffer_create(struct pipe_winsys *pws,
- unsigned alignment,
- unsigned flags,
- unsigned hint)
-{
- struct xm_buffer *buffer = CALLOC_STRUCT(xm_buffer);
- buffer->refcount = 1;
- return pipe_bo(buffer);
-}
-
-
-/**
- * Create buffer which wraps user-space data.
- */
-static struct pipe_buffer *
-xm_user_buffer_create(struct pipe_winsys *pws, void *ptr, unsigned bytes)
-{
- struct xm_buffer *buffer = CALLOC_STRUCT(xm_buffer);
- buffer->userBuffer = TRUE;
- buffer->refcount = 1;
- buffer->data = ptr;
- buffer->size = bytes;
- return pipe_bo(buffer);
-}
-
-
-
-/**
- * Round n up to next multiple.
- */
-static INLINE unsigned
-round_up(unsigned n, unsigned multiple)
-{
- return (n + multiple - 1) & ~(multiple - 1);
-}
-
-
-static struct pipe_region *
-xm_region_alloc(struct pipe_winsys *winsys,
- unsigned cpp, unsigned width, unsigned height, unsigned flags)
-{
- struct pipe_region *region = CALLOC_STRUCT(pipe_region);
- const unsigned alignment = 64;
-
- region->cpp = cpp;
- region->pitch = round_up(width, alignment / cpp);
- region->height = height;
- region->refcount = 1;
-
- assert(region->pitch > 0);
-
- region->buffer = winsys->buffer_create( winsys, alignment, 0, 0 )
-;
-
- /* NULL data --> just allocate the space */
- winsys->buffer_data( winsys,
- region->buffer,
- region->pitch * cpp * height,
- NULL,
- PIPE_BUFFER_USAGE_PIXEL );
- return region;
-}
-
-
-static void
-xm_region_release(struct pipe_winsys *winsys, struct pipe_region **region)
-{
- if (!*region)
- return;
-
- assert((*region)->refcount > 0);
- (*region)->refcount--;
-
- if ((*region)->refcount == 0) {
- assert((*region)->map_refcount == 0);
-
- winsys->buffer_reference( winsys, &((*region)->buffer), NULL );
- free(*region);
- }
- *region = NULL;
-}
-
-
-/**
- * Called via pipe->surface_alloc() to create new surfaces (textures,
- * renderbuffers, etc.
- */
-static struct pipe_surface *
-xm_surface_alloc(struct pipe_winsys *ws, GLuint pipeFormat)
-{
- struct xmesa_surface *xms = CALLOC_STRUCT(xmesa_surface);
-
- assert(ws);
- assert(pipeFormat);
-
- xms->surface.format = pipeFormat;
- xms->surface.refcount = 1;
-#if 0
- /*
- * This is really just a softpipe surface, not an XImage/Pixmap surface.
- */
- softpipe_init_surface_funcs(&xms->surface);
-#endif
- return &xms->surface;
-}
-
-
-
-
-struct xmesa_pipe_winsys
-{
- struct pipe_winsys winsys;
- XMesaContext xmesa;
-};
-
-static struct pipe_winsys *
-xmesa_create_pipe_winsys( XMesaContext xmesa )
-{
- struct xmesa_pipe_winsys *xws = CALLOC_STRUCT(xmesa_pipe_winsys);
-
- /* Fill in this struct with callbacks that pipe will need to
- * communicate with the window system, buffer manager, etc.
- *
- * Pipe would be happy with a malloc based memory manager, but
- * the SwapBuffers implementation in this winsys driver requires
- * that rendering be done to an appropriate _DriBufferObject.
- */
- xws->winsys.buffer_create = xm_buffer_create;
- xws->winsys.user_buffer_create = xm_user_buffer_create;
- xws->winsys.buffer_map = xm_buffer_map;
- xws->winsys.buffer_unmap = xm_buffer_unmap;
- xws->winsys.buffer_reference = xm_buffer_reference;
- xws->winsys.buffer_data = xm_buffer_data;
- xws->winsys.buffer_subdata = xm_buffer_subdata;
- xws->winsys.buffer_get_subdata = xm_buffer_get_subdata;
-
- xws->winsys.region_alloc = xm_region_alloc;
- xws->winsys.region_release = xm_region_release;
-
- xws->winsys.surface_alloc = xm_surface_alloc;
-
- xws->winsys.flush_frontbuffer = xm_flush_frontbuffer;
- xws->winsys.wait_idle = xm_wait_idle;
- xws->winsys.get_name = xm_get_name;
- xws->xmesa = xmesa;
-
- return &xws->winsys;
-}
-
-
-struct pipe_context *
-xmesa_create_softpipe(XMesaContext xmesa)
-{
- struct xm_winsys *xm_ws = CALLOC_STRUCT( xm_winsys );
-
- /* Create the softpipe context:
- */
- return softpipe_create( xmesa_create_pipe_winsys(xmesa), &xm_ws->sws );
-}
#ifdef XFree86Server
#include "xm_image.h"
#endif
-#include "state_tracker/st_cb_fbo.h"
-#include "softpipe/sp_context.h"
-#include "softpipe/sp_surface.h"
extern _glthread_Mutex _xmesa_lock;
*/
struct xmesa_renderbuffer
{
-#if 0
struct gl_renderbuffer Base; /* Base class */
-#else
- struct st_renderbuffer St; /**< Base class */
-#endif
XMesaBuffer Parent; /**< The XMesaBuffer this renderbuffer belongs to */
XMesaDrawable drawable; /* Usually the X window ID */
GLint bottom; /* used for FLIP macro, equals height - 1 */
ClearFunc clearFunc;
-
- void *pSurface; /** pipe surface */
};
*/
extern struct xmesa_renderbuffer *
-xmesa_create_renderbuffer(GLcontext *ctx, GLuint name, const GLvisual *visual,
- GLboolean backBuffer);
+xmesa_new_renderbuffer(GLcontext *ctx, GLuint name, const GLvisual *visual,
+ GLboolean backBuffer);
extern void
xmesa_delete_framebuffer(struct gl_framebuffer *fb);
#define ENABLE_EXT_timer_query 0 /* may not have 64-bit GLuint64EXT */
#endif
-
-struct pipe_surface;
-struct pipe_context;
-
-struct xmesa_surface
-{
- struct pipe_surface surface;
- struct xmesa_renderbuffer *xrb;
-};
-
-
-extern void
-xmesa_clear(struct pipe_context *pipe, struct pipe_surface *ps, GLuint value);
-
-extern void
-xmesa_clear_buffers(GLcontext *ctx, GLbitfield buffers);
-
-extern struct pipe_context *
-xmesa_create_softpipe(XMesaContext xm);
-
-extern struct pipe_surface *
-xmesa_surface_alloc(struct pipe_context *pipe, GLuint format);
-
-extern struct pipe_surface *
-xmesa_new_color_surface(struct pipe_context *pipe, GLuint format);
-
-extern boolean
-xmesa_is_format_supported(struct pipe_context *pipe, uint format);
-
-extern void
-xmesa_get_tile_rgba(struct pipe_context *pipe, struct pipe_surface *ps,
- uint x, uint y, uint w, uint h, float *p);
-
-extern void
-xmesa_put_tile_rgba(struct pipe_context *pipe, struct pipe_surface *ps,
- uint x, uint y, uint w, uint h, const float *p);
-
#endif
projects / mesa.git / commitdiff