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-rw-r--r--src/egl/main/egldisplay.h2
-rw-r--r--src/egl/main/eglsurface.c153
-rw-r--r--src/egl/main/eglsurface.h29
3 files changed, 127 insertions, 57 deletions
diff --git a/src/egl/main/egldisplay.h b/src/egl/main/egldisplay.h
index 8e3d53864b..03903290fd 100644
--- a/src/egl/main/egldisplay.h
+++ b/src/egl/main/egldisplay.h
@@ -68,8 +68,6 @@ struct _egl_display
_EGLExtensions Extensions;
- int LargestPbuffer;
-
EGLint NumScreens;
_EGLScreen **Screens; /* array [NumScreens] */
diff --git a/src/egl/main/eglsurface.c b/src/egl/main/eglsurface.c
index 58a50e9ee7..8026a6314d 100644
--- a/src/egl/main/eglsurface.c
+++ b/src/egl/main/eglsurface.c
@@ -47,7 +47,6 @@ _eglParseSurfaceAttribList(_EGLSurface *surf, const EGLint *attrib_list)
EGLint val = attrib_list[i];
switch (attr) {
-#ifdef EGL_VERSION_1_3
/* common (except for screen surfaces) attributes */
case EGL_VG_COLORSPACE:
if (type == EGL_SCREEN_BIT_MESA) {
@@ -64,7 +63,7 @@ _eglParseSurfaceAttribList(_EGLSurface *surf, const EGLint *attrib_list)
}
if (err != EGL_SUCCESS)
break;
- surf->Colorspace = val;
+ surf->VGColorspace = val;
break;
case EGL_VG_ALPHA_FORMAT:
if (type == EGL_SCREEN_BIT_MESA) {
@@ -81,7 +80,7 @@ _eglParseSurfaceAttribList(_EGLSurface *surf, const EGLint *attrib_list)
}
if (err != EGL_SUCCESS)
break;
- surf->AlphaFormat = val;
+ surf->VGAlphaFormat = val;
break;
/* window surface attributes */
case EGL_RENDER_BUFFER:
@@ -95,7 +94,6 @@ _eglParseSurfaceAttribList(_EGLSurface *surf, const EGLint *attrib_list)
}
surf->RenderBuffer = val;
break;
-#endif /* EGL_VERSION_1_3 */
/* pbuffer surface attributes */
case EGL_WIDTH:
if (type != EGL_PBUFFER_BIT && type != EGL_SCREEN_BIT_MESA) {
@@ -124,12 +122,24 @@ _eglParseSurfaceAttribList(_EGLSurface *surf, const EGLint *attrib_list)
err = EGL_BAD_ATTRIBUTE;
break;
}
+ surf->LargestPbuffer = !!val;
break;
case EGL_TEXTURE_FORMAT:
if (type != EGL_PBUFFER_BIT) {
err = EGL_BAD_ATTRIBUTE;
break;
}
+ switch (val) {
+ case EGL_TEXTURE_RGB:
+ case EGL_TEXTURE_RGBA:
+ case EGL_NO_TEXTURE:
+ break;
+ default:
+ err = EGL_BAD_ATTRIBUTE;
+ break;
+ }
+ if (err != EGL_SUCCESS)
+ break;
surf->TextureFormat = val;
break;
case EGL_TEXTURE_TARGET:
@@ -137,6 +147,16 @@ _eglParseSurfaceAttribList(_EGLSurface *surf, const EGLint *attrib_list)
err = EGL_BAD_ATTRIBUTE;
break;
}
+ switch (val) {
+ case EGL_TEXTURE_2D:
+ case EGL_NO_TEXTURE:
+ break;
+ default:
+ err = EGL_BAD_ATTRIBUTE;
+ break;
+ }
+ if (err != EGL_SUCCESS)
+ break;
surf->TextureTarget = val;
break;
case EGL_MIPMAP_TEXTURE:
@@ -144,7 +164,7 @@ _eglParseSurfaceAttribList(_EGLSurface *surf, const EGLint *attrib_list)
err = EGL_BAD_ATTRIBUTE;
break;
}
- surf->MipmapTexture = val;
+ surf->MipmapTexture = !!val;
break;
/* no pixmap surface specific attributes */
default:
@@ -210,20 +230,22 @@ _eglInitSurface(_EGLSurface *surf, _EGLDisplay *dpy, EGLint type,
surf->TextureFormat = EGL_NO_TEXTURE;
surf->TextureTarget = EGL_NO_TEXTURE;
surf->MipmapTexture = EGL_FALSE;
+ surf->LargestPbuffer = EGL_FALSE;
+ surf->RenderBuffer = renderBuffer;
+ surf->VGAlphaFormat = EGL_VG_ALPHA_FORMAT_NONPRE;
+ surf->VGColorspace = EGL_VG_COLORSPACE_sRGB;
+
surf->MipmapLevel = 0;
+ surf->MultisampleResolve = EGL_MULTISAMPLE_RESOLVE_DEFAULT;
+ surf->SwapBehavior = EGL_BUFFER_DESTROYED;
+
+ surf->HorizontalResolution = EGL_UNKNOWN;
+ surf->VerticalResolution = EGL_UNKNOWN;
+ surf->AspectRatio = EGL_UNKNOWN;
+
/* the default swap interval is 1 */
_eglClampSwapInterval(surf, 1);
-#ifdef EGL_VERSION_1_2
- surf->SwapBehavior = EGL_BUFFER_DESTROYED; /* XXX ok? */
- surf->HorizontalResolution = EGL_UNKNOWN; /* set by caller */
- surf->VerticalResolution = EGL_UNKNOWN; /* set by caller */
- surf->AspectRatio = EGL_UNKNOWN; /* set by caller */
- surf->RenderBuffer = renderBuffer;
- surf->AlphaFormat = EGL_ALPHA_FORMAT_NONPRE;
- surf->Colorspace = EGL_COLORSPACE_sRGB;
-#endif
-
err = _eglParseSurfaceAttribList(surf, attrib_list);
if (err != EGL_SUCCESS)
return _eglError(err, func);
@@ -257,65 +279,63 @@ _eglQuerySurface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface,
switch (attribute) {
case EGL_WIDTH:
*value = surface->Width;
- return EGL_TRUE;
+ break;
case EGL_HEIGHT:
*value = surface->Height;
- return EGL_TRUE;
+ break;
case EGL_CONFIG_ID:
*value = GET_CONFIG_ATTRIB(surface->Config, EGL_CONFIG_ID);
- return EGL_TRUE;
+ break;
case EGL_LARGEST_PBUFFER:
- *value = dpy->LargestPbuffer;
- return EGL_TRUE;
- case EGL_SURFACE_TYPE:
- *value = surface->Type;
- return EGL_TRUE;
-#ifdef EGL_VERSION_1_1
+ *value = surface->LargestPbuffer;
+ break;
case EGL_TEXTURE_FORMAT:
/* texture attributes: only for pbuffers, no error otherwise */
if (surface->Type == EGL_PBUFFER_BIT)
*value = surface->TextureFormat;
- return EGL_TRUE;
+ break;
case EGL_TEXTURE_TARGET:
if (surface->Type == EGL_PBUFFER_BIT)
*value = surface->TextureTarget;
- return EGL_TRUE;
+ break;
case EGL_MIPMAP_TEXTURE:
if (surface->Type == EGL_PBUFFER_BIT)
*value = surface->MipmapTexture;
- return EGL_TRUE;
+ break;
case EGL_MIPMAP_LEVEL:
if (surface->Type == EGL_PBUFFER_BIT)
*value = surface->MipmapLevel;
- return EGL_TRUE;
-#endif /* EGL_VERSION_1_1 */
-#ifdef EGL_VERSION_1_2
+ break;
case EGL_SWAP_BEHAVIOR:
*value = surface->SwapBehavior;
- return EGL_TRUE;
+ break;
case EGL_RENDER_BUFFER:
*value = surface->RenderBuffer;
- return EGL_TRUE;
+ break;
case EGL_PIXEL_ASPECT_RATIO:
*value = surface->AspectRatio;
- return EGL_TRUE;
+ break;
case EGL_HORIZONTAL_RESOLUTION:
*value = surface->HorizontalResolution;
- return EGL_TRUE;
+ break;
case EGL_VERTICAL_RESOLUTION:
*value = surface->VerticalResolution;
- return EGL_TRUE;
- case EGL_ALPHA_FORMAT:
- *value = surface->AlphaFormat;
- return EGL_TRUE;
- case EGL_COLORSPACE:
- *value = surface->Colorspace;
- return EGL_TRUE;
-#endif /* EGL_VERSION_1_2 */
+ break;
+ case EGL_MULTISAMPLE_RESOLVE:
+ *value = surface->MultisampleResolve;
+ break;
+ case EGL_VG_ALPHA_FORMAT:
+ *value = surface->VGAlphaFormat;
+ break;
+ case EGL_VG_COLORSPACE:
+ *value = surface->VGColorspace;
+ break;
default:
_eglError(EGL_BAD_ATTRIBUTE, "eglQuerySurface");
return EGL_FALSE;
}
+
+ return EGL_TRUE;
}
@@ -371,14 +391,59 @@ EGLBoolean
_eglSurfaceAttrib(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface,
EGLint attribute, EGLint value)
{
+ EGLint confval;
+ EGLint err = EGL_SUCCESS;
+
switch (attribute) {
case EGL_MIPMAP_LEVEL:
+ confval = GET_CONFIG_ATTRIB(surface->Config, EGL_RENDERABLE_TYPE);
+ if (!(confval & (EGL_OPENGL_ES_BIT | EGL_OPENGL_ES2_BIT))) {
+ err = EGL_BAD_PARAMETER;
+ break;
+ }
surface->MipmapLevel = value;
break;
+ case EGL_MULTISAMPLE_RESOLVE:
+ switch (value) {
+ case EGL_MULTISAMPLE_RESOLVE_DEFAULT:
+ break;
+ case EGL_MULTISAMPLE_RESOLVE_BOX:
+ confval = GET_CONFIG_ATTRIB(surface->Config, EGL_SURFACE_TYPE);
+ if (!(confval & EGL_MULTISAMPLE_RESOLVE_BOX_BIT))
+ err = EGL_BAD_MATCH;
+ break;
+ default:
+ err = EGL_BAD_ATTRIBUTE;
+ break;
+ }
+ if (err != EGL_SUCCESS)
+ break;
+ surface->MultisampleResolve = value;
+ break;
+ case EGL_SWAP_BEHAVIOR:
+ switch (value) {
+ case EGL_BUFFER_DESTROYED:
+ break;
+ case EGL_BUFFER_PRESERVED:
+ confval = GET_CONFIG_ATTRIB(surface->Config, EGL_SURFACE_TYPE);
+ if (!(confval & EGL_SWAP_BEHAVIOR_PRESERVED_BIT))
+ err = EGL_BAD_MATCH;
+ break;
+ default:
+ err = EGL_BAD_ATTRIBUTE;
+ break;
+ }
+ if (err != EGL_SUCCESS)
+ break;
+ surface->SwapBehavior = value;
+ break;
default:
- _eglError(EGL_BAD_ATTRIBUTE, "eglSurfaceAttrib");
- return EGL_FALSE;
+ err = EGL_BAD_ATTRIBUTE;
+ break;
}
+
+ if (err != EGL_SUCCESS)
+ return _eglError(err, "eglSurfaceAttrib");
return EGL_TRUE;
}
diff --git a/src/egl/main/eglsurface.h b/src/egl/main/eglsurface.h
index f054cb46d1..feba30d4f8 100644
--- a/src/egl/main/eglsurface.h
+++ b/src/egl/main/eglsurface.h
@@ -20,22 +20,29 @@ struct _egl_surface
_EGLConfig *Config;
EGLint Type; /* one of EGL_WINDOW_BIT, EGL_PIXMAP_BIT or EGL_PBUFFER_BIT */
+
+ /* attributes set by attribute list */
EGLint Width, Height;
- EGLint TextureFormat, TextureTarget;
- EGLint MipmapTexture, MipmapLevel;
+ EGLenum TextureFormat;
+ EGLenum TextureTarget;
+ EGLBoolean MipmapTexture;
+ EGLBoolean LargestPbuffer;
+ EGLenum RenderBuffer;
+ EGLenum VGAlphaFormat;
+ EGLenum VGColorspace;
+
+ /* attributes set by eglSurfaceAttrib */
+ EGLint MipmapLevel;
+ EGLenum MultisampleResolve;
+ EGLenum SwapBehavior;
+
+ EGLint HorizontalResolution, VerticalResolution;
+ EGLint AspectRatio;
+
EGLint SwapInterval;
/* True if the surface is bound to an OpenGL ES texture */
EGLBoolean BoundToTexture;
-
-#ifdef EGL_VERSION_1_2
- EGLint SwapBehavior; /* one of EGL_BUFFER_PRESERVED/DESTROYED */
- EGLint HorizontalResolution, VerticalResolution;
- EGLint AspectRatio;
- EGLint RenderBuffer; /* EGL_BACK_BUFFER or EGL_SINGLE_BUFFER */
- EGLint AlphaFormat; /* EGL_ALPHA_FORMAT_NONPRE or EGL_ALPHA_FORMAT_PRE */
- EGLint Colorspace; /* EGL_COLORSPACE_sRGB or EGL_COLORSPACE_LINEAR */
-#endif /* EGL_VERSION_1_2 */
};
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 08:59:43 +0000