*/
#include "main/mtypes.h"
+#include "main/extensions.h"
#include "main/context.h"
#include "main/texobj.h"
#include "main/teximage.h"
#include "st_texture.h"
#include "st_context.h"
+#include "st_extensions.h"
#include "st_format.h"
#include "st_cb_fbo.h"
#include "st_cb_flush.h"
* We'll only return non-null for window system framebuffers.
* Note that this function may fail.
*/
-static INLINE struct st_framebuffer *
+static inline struct st_framebuffer *
st_ws_framebuffer(struct gl_framebuffer *fb)
{
/* FBO cannot be casted. See st_new_framebuffer */
/**
* Map an attachment to a buffer index.
*/
-static INLINE gl_buffer_index
+static inline gl_buffer_index
attachment_to_buffer_index(enum st_attachment_type statt)
{
gl_buffer_index index;
/**
* Map a buffer index to an attachment.
*/
-static INLINE enum st_attachment_type
+static inline enum st_attachment_type
buffer_index_to_attachment(gl_buffer_index index)
{
enum st_attachment_type statt;
uint width, height;
unsigned i;
boolean changed = FALSE;
- int32_t new_stamp = p_atomic_read(&stfb->iface->stamp);
+ int32_t new_stamp;
+ /* Check for incomplete framebuffers (e.g. EGL_KHR_surfaceless_context) */
+ if (!stfb->iface)
+ return;
+
+ new_stamp = p_atomic_read(&stfb->iface->stamp);
if (stfb->iface_stamp == new_stamp)
return;
break;
default:
format = stfb->iface->visual->color_format;
+ if (stfb->Base.Visual.sRGBCapable)
+ format = util_format_srgb(format);
sw = FALSE;
break;
}
mode->rgbBits = mode->redBits +
mode->greenBits + mode->blueBits + mode->alphaBits;
+ mode->sRGBCapable = util_format_is_srgb(visual->color_format);
}
if (visual->depth_stencil_format != PIPE_FORMAT_NONE) {
* Create a framebuffer from a manager interface.
*/
static struct st_framebuffer *
-st_framebuffer_create(struct st_framebuffer_iface *stfbi)
+st_framebuffer_create(struct st_context *st,
+ struct st_framebuffer_iface *stfbi)
{
struct st_framebuffer *stfb;
struct gl_config mode;
return NULL;
st_visual_to_context_mode(stfbi->visual, &mode);
+
+ /*
+ * For desktop GL, sRGB framebuffer write is controlled by both the
+ * capability of the framebuffer and GL_FRAMEBUFFER_SRGB. We should
+ * advertise the capability when the pipe driver (and core Mesa) supports
+ * it so that applications can enable sRGB write when they want to.
+ *
+ * This is not to be confused with GLX_FRAMEBUFFER_SRGB_CAPABLE_ARB. When
+ * the attribute is GLX_TRUE, it tells the st manager to pick a color
+ * format such that util_format_srgb(visual->color_format) can be supported
+ * by the pipe driver. We still need to advertise the capability here.
+ *
+ * For GLES, however, sRGB framebuffer write is controlled only by the
+ * capability of the framebuffer. There is GL_EXT_sRGB_write_control to
+ * give applications the control back, but sRGB write is still enabled by
+ * default. To avoid unexpected results, we should not advertise the
+ * capability. This could change when we add support for
+ * EGL_KHR_gl_colorspace.
+ */
+ if (_mesa_is_desktop_gl(st->ctx)) {
+ struct pipe_screen *screen = st->pipe->screen;
+ const enum pipe_format srgb_format =
+ util_format_srgb(stfbi->visual->color_format);
+
+ if (srgb_format != PIPE_FORMAT_NONE &&
+ st_pipe_format_to_mesa_format(srgb_format) != MESA_FORMAT_NONE &&
+ screen->is_format_supported(screen, srgb_format,
+ PIPE_TEXTURE_2D, stfbi->visual->samples,
+ (PIPE_BIND_DISPLAY_TARGET |
+ PIPE_BIND_RENDER_TARGET)))
+ mode.sRGBCapable = GL_TRUE;
+ }
+
_mesa_initialize_window_framebuffer(&stfb->Base, &mode);
stfb->iface = stfbi;
break;
}
- pipe = smapi->screen->context_create(smapi->screen, NULL);
+ pipe = smapi->screen->context_create(smapi->screen, NULL, 0);
if (!pipe) {
*error = ST_CONTEXT_ERROR_NO_MEMORY;
return NULL;
}
if (attribs->flags & ST_CONTEXT_FLAG_DEBUG){
- struct gl_debug_state *debug = _mesa_get_debug_state(st->ctx);
- if (!debug) {
+ if (!_mesa_set_debug_state_int(st->ctx, GL_DEBUG_OUTPUT, GL_TRUE)) {
*error = ST_CONTEXT_ERROR_NO_MEMORY;
return NULL;
}
st->ctx->Const.ContextFlags |= GL_CONTEXT_FLAG_DEBUG_BIT;
- debug->DebugOutput = GL_TRUE;
}
if (attribs->flags & ST_CONTEXT_FLAG_FORWARD_COMPATIBLE)
st->ctx->Const.ContextFlags |= GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT;
+ if (attribs->flags & ST_CONTEXT_FLAG_ROBUST_ACCESS)
+ st->ctx->Const.ContextFlags |= GL_CONTEXT_FLAG_ROBUST_ACCESS_BIT_ARB;
+ if (attribs->flags & ST_CONTEXT_FLAG_RESET_NOTIFICATION_ENABLED)
+ st->ctx->Const.ResetStrategy = GL_LOSE_CONTEXT_ON_RESET_ARB;
/* need to perform version check */
if (attribs->major > 1 || attribs->minor > 0) {
/* Is the actual version less than the requested version?
*/
- if (st->ctx->Version < attribs->major * 10 + attribs->minor) {
+ if (st->ctx->Version < attribs->major * 10U + attribs->minor) {
*error = ST_CONTEXT_ERROR_BAD_VERSION;
st_destroy_context(st);
return NULL;
}
static struct st_framebuffer *
-st_framebuffer_reuse_or_create(struct gl_framebuffer *fb,
+st_framebuffer_reuse_or_create(struct st_context *st,
+ struct gl_framebuffer *fb,
struct st_framebuffer_iface *stfbi)
{
struct st_framebuffer *cur = st_ws_framebuffer(fb), *stfb = NULL;
}
else {
/* create a new one */
- stfb = st_framebuffer_create(stfbi);
+ stfb = st_framebuffer_create(st, stfbi);
}
return stfb;
if (st) {
/* reuse or create the draw fb */
- stdraw = st_framebuffer_reuse_or_create(st->ctx->WinSysDrawBuffer,
- stdrawi);
+ stdraw = st_framebuffer_reuse_or_create(st,
+ st->ctx->WinSysDrawBuffer, stdrawi);
if (streadi != stdrawi) {
/* do the same for the read fb */
- stread = st_framebuffer_reuse_or_create(st->ctx->WinSysReadBuffer,
- streadi);
+ stread = st_framebuffer_reuse_or_create(st,
+ st->ctx->WinSysReadBuffer, streadi);
}
else {
stread = NULL;
return TRUE;
}
+static unsigned get_version(struct pipe_screen *screen,
+ struct st_config_options *options, gl_api api)
+{
+ struct gl_constants consts = {0};
+ struct gl_extensions extensions = {0};
+ GLuint version;
+
+ if (_mesa_override_gl_version_contextless(&consts, &api, &version)) {
+ return version;
+ }
+
+ _mesa_init_constants(&consts, api);
+ _mesa_init_extensions(&extensions);
+
+ st_init_limits(screen, &consts, &extensions);
+ st_init_extensions(screen, &consts, &extensions, options, GL_TRUE);
+
+ return _mesa_get_version(&extensions, &consts, api);
+}
+
+static void
+st_api_query_versions(struct st_api *stapi, struct st_manager *sm,
+ struct st_config_options *options,
+ int *gl_core_version,
+ int *gl_compat_version,
+ int *gl_es1_version,
+ int *gl_es2_version)
+{
+ *gl_core_version = get_version(sm->screen, options, API_OPENGL_CORE);
+ *gl_compat_version = get_version(sm->screen, options, API_OPENGL_COMPAT);
+ *gl_es1_version = get_version(sm->screen, options, API_OPENGLES);
+ *gl_es2_version = get_version(sm->screen, options, API_OPENGLES2);
+}
+
static const struct st_api st_gl_api = {
"Mesa " PACKAGE_VERSION,
ST_API_OPENGL,
0,
ST_API_FEATURE_MS_VISUALS_MASK,
st_api_destroy,
+ st_api_query_versions,
st_api_get_proc_address,
st_api_create_context,
st_api_make_current,
projects / mesa.git / blobdiff