* 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
+ * THE AUTHORS 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.
*/
#include "xm_api.h"
#include "xm_st.h"
+#include "pipe/p_context.h"
#include "pipe/p_defines.h"
#include "pipe/p_screen.h"
-#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+
#include "util/u_atomic.h"
+#include "util/u_inlines.h"
+
+#include "hud/hud_context.h"
#include "xm_public.h"
#include <GL/glx.h>
xmdpy->screen->destroy(xmdpy->screen);
xmdpy->screen = NULL;
}
- if (xmdpy->smapi) {
- FREE(xmdpy->smapi);
- xmdpy->smapi = NULL;
- }
+ free(xmdpy->smapi);
+ xmdpy->smapi = NULL;
xmdpy->display = NULL;
}
/* Create a temporary XImage */
img = XCreateImage( dpy, visinfo->visual, visinfo->depth,
ZPixmap, 0, /*format, offset*/
- (char*) MALLOC(8), /*data*/
+ malloc(8), /*data*/
1, 1, /*width, height*/
32, /*bitmap_pad*/
0 /*bytes_per_line*/
formats[count++] = PIPE_FORMAT_Z24X8_UNORM;
}
if (depth <= 24 && stencil <= 8) {
- formats[count++] = PIPE_FORMAT_S8_USCALED_Z24_UNORM;
- formats[count++] = PIPE_FORMAT_Z24_UNORM_S8_USCALED;
+ formats[count++] = PIPE_FORMAT_S8_UINT_Z24_UNORM;
+ formats[count++] = PIPE_FORMAT_Z24_UNORM_S8_UINT;
}
if (depth <= 32 && stencil == 0) {
formats[count++] = PIPE_FORMAT_Z32_UNORM;
{
XMesaDisplay xmdpy = xmesa_init_display(vis->display);
XMesaBuffer b;
- uint width, height;
ASSERT(type == WINDOW || type == PIXMAP || type == PBUFFER);
b->type = type;
b->cmap = cmap;
- get_drawable_size(vis->display, d, &width, &height);
+ get_drawable_size(vis->display, d, &b->width, &b->height);
/*
* Create framebuffer, but we'll plug in our own renderbuffers below.
* the struct but we may need some of the information contained in it
* at a later time.
*/
- v->visinfo = (XVisualInfo *) MALLOC(sizeof(*visinfo));
+ v->visinfo = (XVisualInfo *) malloc(sizeof(*visinfo));
if (!v->visinfo) {
free(v);
return NULL;
v->stvis.color_format = choose_pixel_format(v);
if (v->stvis.color_format == PIPE_FORMAT_NONE) {
- FREE(v->visinfo);
- FREE(v);
+ free(v->visinfo);
+ free(v);
return NULL;
}
{
XMesaDisplay xmdpy = xmesa_init_display(v->display);
struct st_context_attribs attribs;
+ enum st_context_error ctx_err = 0;
XMesaContext c;
if (!xmdpy)
c->xm_read_buffer = NULL;
memset(&attribs, 0, sizeof(attribs));
- attribs.profile = ST_PROFILE_DEFAULT;
attribs.visual = v->stvis;
attribs.major = major;
attribs.minor = minor;
attribs.flags |= ST_CONTEXT_FLAG_DEBUG;
if (contextFlags & GLX_CONTEXT_ROBUST_ACCESS_BIT_ARB)
attribs.flags |= ST_CONTEXT_FLAG_ROBUST_ACCESS;
- if (profileMask & GLX_CONTEXT_CORE_PROFILE_BIT_ARB)
- attribs.flags |= ST_CONTEXT_FLAG_CORE_PROFILE;
- if (profileMask & GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB)
- attribs.flags |= ST_CONTEXT_FLAG_COMPATIBLE_PROFILE;
- c->st = stapi->create_context(stapi, xmdpy->smapi,
- &attribs, (share_list) ? share_list->st : NULL);
+ /* There are no profiles before OpenGL 3.2. The
+ * GLX_ARB_create_context_profile spec says:
+ *
+ * "If the requested OpenGL version is less than 3.2,
+ * GLX_CONTEXT_PROFILE_MASK_ARB is ignored and the functionality of the
+ * context is determined solely by the requested version."
+ *
+ * The spec also says:
+ *
+ * "The default value for GLX_CONTEXT_PROFILE_MASK_ARB is
+ * GLX_CONTEXT_CORE_PROFILE_BIT_ARB."
+ */
+ attribs.profile = ST_PROFILE_DEFAULT;
+ if ((major > 3 || (major == 3 && minor >= 2))
+ && ((profileMask & GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB) == 0))
+ attribs.profile = ST_PROFILE_OPENGL_CORE;
+
+ c->st = stapi->create_context(stapi, xmdpy->smapi, &attribs,
+ &ctx_err, (share_list) ? share_list->st : NULL);
if (c->st == NULL)
goto fail;
c->st->st_manager_private = (void *) c;
+ c->hud = hud_create(c->st->pipe, c->st->cso_context);
+
return c;
fail:
PUBLIC
void XMesaDestroyContext( XMesaContext c )
{
+ if (c->hud) {
+ hud_destroy(c->hud);
+ }
+
c->st->destroy(c->st);
/* FIXME: We should destroy the screen here, but if we do so, surfaces may
{
XMesaContext xmctx = XMesaGetCurrentContext();
+ /* Need to draw HUD before flushing */
+ if (xmctx && xmctx->hud) {
+ struct pipe_resource *back =
+ xmesa_get_framebuffer_resource(b->stfb, ST_ATTACHMENT_BACK_LEFT);
+ hud_draw(xmctx->hud, back);
+ }
+
if (xmctx && xmctx->xm_buffer == b) {
xmctx->st->flush( xmctx->st, ST_FLUSH_FRONT, NULL);
}
}
+static enum st_attachment_type xmesa_attachment_type(int glx_attachment)
+{
+ switch(glx_attachment) {
+ case GLX_FRONT_LEFT_EXT:
+ return ST_ATTACHMENT_FRONT_LEFT;
+ case GLX_FRONT_RIGHT_EXT:
+ return ST_ATTACHMENT_FRONT_RIGHT;
+ case GLX_BACK_LEFT_EXT:
+ return ST_ATTACHMENT_BACK_LEFT;
+ case GLX_BACK_RIGHT_EXT:
+ return ST_ATTACHMENT_BACK_RIGHT;
+ default:
+ assert(0);
+ return ST_ATTACHMENT_FRONT_LEFT;
+ }
+}
PUBLIC void
XMesaBindTexImage(Display *dpy, XMesaBuffer drawable, int buffer,
const int *attrib_list)
{
+ struct st_context_iface *st = stapi->get_current(stapi);
+ struct st_framebuffer_iface* stfbi = drawable->stfb;
+ struct pipe_resource *res;
+ int x, y, w, h;
+ enum st_attachment_type st_attachment = xmesa_attachment_type(buffer);
+
+ x = 0;
+ y = 0;
+ w = drawable->width;
+ h = drawable->height;
+
+ /* We need to validate our attachments before using them,
+ * in case the texture doesn't exist yet. */
+ xmesa_st_framebuffer_validate_textures(stfbi, w, h, 1 << st_attachment);
+ res = xmesa_get_attachment(stfbi, st_attachment);
+
+ if (res) {
+ struct pipe_context* pipe = xmesa_get_context(stfbi);
+ enum pipe_format internal_format = res->format;
+ struct pipe_transfer *tex_xfer;
+ char *map;
+ int line, ximage_stride;
+ XImage *img;
+
+ internal_format = choose_pixel_format(drawable->xm_visual);
+
+ map = pipe_transfer_map(pipe, res,
+ 0, 0, /* level, layer */
+ PIPE_TRANSFER_WRITE,
+ x, y,
+ w, h, &tex_xfer);
+ if (!map)
+ return;
+
+ /* Grab the XImage that we want to turn into a texture. */
+ img = XGetImage(dpy,
+ drawable->ws.drawable,
+ x, y,
+ w, h,
+ AllPlanes,
+ ZPixmap);
+
+ if (!img) {
+ pipe_transfer_unmap(pipe, tex_xfer);
+ return;
+ }
+
+ /* The pipe transfer has a pitch rounded up to the nearest 64 pixels.
+ We assume 32 bit pixels. */
+ ximage_stride = w * 4;
+
+ for (line = 0; line < h; line++)
+ memcpy(&map[line * tex_xfer->stride],
+ &img->data[line * ximage_stride],
+ ximage_stride);
+
+ pipe_transfer_unmap(pipe, tex_xfer);
+
+ st->teximage(st,
+ ST_TEXTURE_2D,
+ 0, /* level */
+ internal_format,
+ res,
+ FALSE /* no mipmap */);
+
+ }
}
projects / mesa.git / blobdiff