#include "main/texstate.h"
#include "main/texfetch.h"
#include "main/framebuffer.h"
+#include "main/fbobject.h"
#include "main/renderbuffer.h"
+#include "main/version.h"
#include "st_texture.h"
#include "st_context.h"
#include "st_format.h"
#include "st_cb_fbo.h"
+#include "st_cb_flush.h"
#include "st_manager.h"
-/* these functions are defined in st_context.c */
-struct st_context *
-st_create_context(struct pipe_context *pipe,
- const __GLcontextModes *visual,
- struct st_context *share);
-void st_destroy_context(struct st_context *st);
-void st_flush(struct st_context *st, uint pipeFlushFlags,
- struct pipe_fence_handle **fence);
-
/**
* Cast wrapper to convert a GLframebuffer to an st_framebuffer.
* Return NULL if the GLframebuffer is a user-created framebuffer.
int samples;
boolean sw;
+ if (!stfb->iface)
+ return FALSE;
+
/* do not distinguish depth/stencil buffers */
if (idx == BUFFER_STENCIL)
idx = BUFFER_DEPTH;
if (!stfb)
return NULL;
+ /* for FBO-only context */
+ if (!stfbi) {
+ GLframebuffer *base = _mesa_get_incomplete_framebuffer();
+
+ stfb->Base = *base;
+
+ return stfb;
+ }
+
st_visual_to_context_mode(stfbi->visual, &mode);
_mesa_initialize_window_framebuffer(&stfb->Base, &mode);
* To avoid that, internal_format is (wrongly) ignored here. A sane fix
* is to use a sampler view.
*/
- if (util_format_get_component_bits(tex->format,
+ if (!st_sampler_compat_formats(tex->format, internal_format))
+ internal_format = tex->format;
+
+ if (util_format_get_component_bits(internal_format,
UTIL_FORMAT_COLORSPACE_RGB, 3) > 0)
internalFormat = GL_RGBA;
else
internalFormat = GL_RGB;
-
_mesa_init_teximage_fields(ctx, target, texImage,
tex->width0, tex->height0, 1, 0, internalFormat);
texImage->TexFormat = st_ChooseTextureFormat(ctx, internalFormat,
static struct st_context_iface *
st_api_create_context(struct st_api *stapi, struct st_manager *smapi,
- const struct st_visual *visual,
+ const struct st_context_attribs *attribs,
struct st_context_iface *shared_stctxi)
{
struct st_context *shared_ctx = (struct st_context *) shared_stctxi;
struct st_context *st;
struct pipe_context *pipe;
__GLcontextModes mode;
+ gl_api api;
+
+ if (!(stapi->profile_mask & (1 << attribs->profile)))
+ return NULL;
+
+ switch (attribs->profile) {
+ case ST_PROFILE_DEFAULT:
+ api = API_OPENGL;
+ break;
+ case ST_PROFILE_OPENGL_ES1:
+ api = API_OPENGLES;
+ break;
+ case ST_PROFILE_OPENGL_ES2:
+ api = API_OPENGLES2;
+ break;
+ case ST_PROFILE_OPENGL_CORE:
+ default:
+ return NULL;
+ break;
+ }
pipe = smapi->screen->context_create(smapi->screen, NULL);
if (!pipe)
return NULL;
- st_visual_to_context_mode(visual, &mode);
- st = st_create_context(pipe, &mode, shared_ctx);
+ st_visual_to_context_mode(&attribs->visual, &mode);
+ st = st_create_context(api, pipe, &mode, shared_ctx);
if (!st) {
pipe->destroy(pipe);
return NULL;
}
- st->iface.destroy = st_context_destroy;
+ /* need to perform version check */
+ if (attribs->major > 1 || attribs->minor > 0) {
+ _mesa_compute_version(st->ctx);
+
+ if (st->ctx->VersionMajor < attribs->major ||
+ st->ctx->VersionMajor < attribs->minor) {
+ st_destroy_context(st);
+ return NULL;
+ }
+ }
+
+ st->invalidate_on_gl_viewport =
+ smapi->get_param(smapi, ST_MANAGER_BROKEN_INVALIDATE);
+ st->iface.destroy = st_context_destroy;
st->iface.notify_invalid_framebuffer =
st_context_notify_invalid_framebuffer;
st->iface.flush = st_context_flush;
-
st->iface.teximage = st_context_teximage;
st->iface.copy = NULL;
-
st->iface.st_context_private = (void *) smapi;
return &st->iface;
st_framebuffer_validate(stread, st);
/* modify the draw/read buffers of the context */
- st_visual_to_default_buffer(stdraw->iface->visual,
- &st->ctx->Color.DrawBuffer[0], NULL);
- st_visual_to_default_buffer(stread->iface->visual,
- &st->ctx->Pixel.ReadBuffer, NULL);
+ if (stdraw->iface) {
+ st_visual_to_default_buffer(stdraw->iface->visual,
+ &st->ctx->Color.DrawBuffer[0], NULL);
+ }
+ if (stread->iface) {
+ st_visual_to_default_buffer(stread->iface->visual,
+ &st->ctx->Pixel.ReadBuffer, NULL);
+ }
ret = _mesa_make_current(st->ctx, &stdraw->Base, &stread->Base);
}
return (st) ? &st->iface : NULL;
}
-static boolean
-st_api_is_visual_supported(struct st_api *stapi,
- const struct st_visual *visual)
-{
- return TRUE;
-}
-
static st_proc_t
st_api_get_proc_address(struct st_api *stapi, const char *procname)
{
if (!strb)
return;
+ /* never a dummy fb */
+ assert(stfb->iface);
stfb->iface->flush_front(stfb->iface, ST_ATTACHMENT_FRONT_LEFT);
}
return NULL;
memset(&stimg, 0, sizeof(stimg));
- stimg.stctxi = &st->iface;
- stimg.egl_image = eglimg;
- if (!smapi->get_egl_image(smapi, &stimg))
+ if (!smapi->get_egl_image(smapi, eglimg, &stimg))
return NULL;
ps = smapi->screen->get_tex_surface(smapi->screen,
return TRUE;
}
-struct st_api st_gl_api = {
+static const struct st_api st_gl_api = {
+ ST_API_OPENGL,
+#if FEATURE_GL
+ ST_PROFILE_DEFAULT_MASK |
+#endif
+#if FEATURE_ES1
+ ST_PROFILE_OPENGL_ES1_MASK |
+#endif
+#if FEATURE_ES2
+ ST_PROFILE_OPENGL_ES2_MASK |
+#endif
+ 0,
st_api_destroy,
st_api_get_proc_address,
- st_api_is_visual_supported,
st_api_create_context,
st_api_make_current,
st_api_get_current,
};
-/**
- * Return the st_api for this state tracker. This might either be GL, GLES1,
- * GLES2 that mostly depends on the build and link options. But these
- * functions remain the same either way.
- */
struct st_api *
st_gl_api_create(void)
{
- return &st_gl_api;
+ return (struct st_api *) &st_gl_api;
}
projects / mesa.git / blobdiff