#include "main/texobj.h"
#include "main/teximage.h"
#include "main/texstate.h"
+#include "main/errors.h"
#include "main/framebuffer.h"
#include "main/fbobject.h"
#include "main/renderbuffer.h"
/* validate the fb */
do {
- if (!stfb->iface->validate(stfb->iface, stfb->statts,
+ if (!stfb->iface->validate(&st->iface, stfb->iface, stfb->statts,
stfb->num_statts, textures))
return;
break;
default:
format = stfb->iface->visual->color_format;
+ if (stfb->Base.Visual.sRGBCapable)
+ format = util_format_srgb(format);
sw = FALSE;
break;
}
* 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_RENDER_TARGET))
+ mode.sRGBCapable = GL_TRUE;
+ }
+
_mesa_initialize_window_framebuffer(&stfb->Base, &mode);
stfb->iface = stfbi;
{
struct st_context *st = (struct st_context *) stctxi;
struct gl_context *ctx = st->ctx;
- struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
struct gl_texture_object *texObj;
struct gl_texture_image *texImage;
struct st_texture_object *stObj;
return FALSE;
}
- texObj = _mesa_select_tex_object(ctx, texUnit, target);
+ texObj = _mesa_get_current_tex_object(ctx, target);
+
_mesa_lock_texture(ctx, texObj);
stObj = st_texture_object(texObj);
texImage = _mesa_get_tex_image(ctx, texObj, target, level);
stImage = st_texture_image(texImage);
if (tex) {
- gl_format texFormat = st_pipe_format_to_mesa_format(pipe_format);
+ mesa_format texFormat = st_pipe_format_to_mesa_format(pipe_format);
if (util_format_has_alpha(tex->format))
internalFormat = GL_RGBA;
stObj->depth0 = depth;
stObj->surface_format = pipe_format;
- _mesa_dirty_texobj(ctx, texObj, GL_TRUE);
+ _mesa_dirty_texobj(ctx, texObj);
_mesa_unlock_texture(ctx, texObj);
return TRUE;
return NULL;
}
- st->ctx->Debug.DebugOutput = GL_FALSE;
if (attribs->flags & ST_CONTEXT_FLAG_DEBUG){
+ struct gl_debug_state *debug = _mesa_get_debug_state(st->ctx);
+ if (!debug) {
+ *error = ST_CONTEXT_ERROR_NO_MEMORY;
+ return NULL;
+ }
st->ctx->Const.ContextFlags |= GL_CONTEXT_FLAG_DEBUG_BIT;
- st->ctx->Debug.DebugOutput = GL_TRUE;
+ debug->DebugOutput = GL_TRUE;
}
if (attribs->flags & ST_CONTEXT_FLAG_FORWARD_COMPATIBLE)
}
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;