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-rw-r--r--src/egl/main/eglconfig.c79
-rw-r--r--src/egl/main/eglconfig.h3
2 files changed, 59 insertions, 23 deletions
diff --git a/src/egl/main/eglconfig.c b/src/egl/main/eglconfig.c
index e5aeeb1ab9..59503f6c9b 100644
--- a/src/egl/main/eglconfig.c
+++ b/src/egl/main/eglconfig.c
@@ -16,8 +16,41 @@
#define MIN2(A, B) (((A) < (B)) ? (A) : (B))
-static void
-SetConfigAttrib(_EGLConfig *config, EGLint attr, EGLint val)
+/**
+ * Convert an _EGLConfig to a __GLcontextModes object.
+ */
+void
+_eglConfigToContextModesRec(const _EGLConfig *config, __GLcontextModes *mode)
+{
+ memset(mode, 0, sizeof(*mode));
+
+ mode->rgbMode = GL_TRUE; /* no color index */
+ mode->colorIndexMode = GL_FALSE;
+ mode->doubleBufferMode = GL_TRUE;
+ mode->stereoMode = GL_FALSE;
+
+ mode->redBits = GET_CONFIG_ATTRIB(config, EGL_RED_SIZE);
+ mode->greenBits = GET_CONFIG_ATTRIB(config, EGL_GREEN_SIZE);
+ mode->blueBits = GET_CONFIG_ATTRIB(config, EGL_BLUE_SIZE);
+ mode->alphaBits = GET_CONFIG_ATTRIB(config, EGL_ALPHA_SIZE);
+ mode->rgbBits = mode->redBits + mode->greenBits
+ + mode->blueBits + mode->alphaBits;
+
+ mode->depthBits = GET_CONFIG_ATTRIB(config, EGL_DEPTH_SIZE);
+ mode->haveDepthBuffer = mode->depthBits > 0;
+
+ mode->stencilBits = GET_CONFIG_ATTRIB(config, EGL_STENCIL_SIZE);
+ mode->haveStencilBuffer = mode->stencilBits > 0;
+
+ mode->level = GET_CONFIG_ATTRIB(config, EGL_LEVEL);
+ mode->samples = GET_CONFIG_ATTRIB(config, EGL_SAMPLES);
+ mode->sampleBuffers = GET_CONFIG_ATTRIB(config, EGL_SAMPLE_BUFFERS);
+}
+
+
+
+void
+_eglSetConfigAttrib(_EGLConfig *config, EGLint attr, EGLint val)
{
config->Attrib[attr - FIRST_ATTRIB] = val;
@@ -101,21 +134,21 @@ _eglInitConfig(_EGLConfig *config, EGLint id)
{
memset(config, 0, sizeof(*config));
config->Handle = id;
- SetConfigAttrib(config, EGL_CONFIG_ID, id);
- SetConfigAttrib(config, EGL_BIND_TO_TEXTURE_RGB, EGL_DONT_CARE);
- SetConfigAttrib(config, EGL_BIND_TO_TEXTURE_RGBA, EGL_DONT_CARE);
- SetConfigAttrib(config, EGL_CONFIG_CAVEAT, EGL_DONT_CARE);
- SetConfigAttrib(config, EGL_NATIVE_RENDERABLE, EGL_DONT_CARE);
- SetConfigAttrib(config, EGL_NATIVE_VISUAL_TYPE, EGL_DONT_CARE);
- SetConfigAttrib(config, EGL_MIN_SWAP_INTERVAL, EGL_DONT_CARE);
- SetConfigAttrib(config, EGL_MAX_SWAP_INTERVAL, EGL_DONT_CARE);
- SetConfigAttrib(config, EGL_SURFACE_TYPE,
+ _eglSetConfigAttrib(config, EGL_CONFIG_ID, id);
+ _eglSetConfigAttrib(config, EGL_BIND_TO_TEXTURE_RGB, EGL_DONT_CARE);
+ _eglSetConfigAttrib(config, EGL_BIND_TO_TEXTURE_RGBA, EGL_DONT_CARE);
+ _eglSetConfigAttrib(config, EGL_CONFIG_CAVEAT, EGL_DONT_CARE);
+ _eglSetConfigAttrib(config, EGL_NATIVE_RENDERABLE, EGL_DONT_CARE);
+ _eglSetConfigAttrib(config, EGL_NATIVE_VISUAL_TYPE, EGL_DONT_CARE);
+ _eglSetConfigAttrib(config, EGL_MIN_SWAP_INTERVAL, EGL_DONT_CARE);
+ _eglSetConfigAttrib(config, EGL_MAX_SWAP_INTERVAL, EGL_DONT_CARE);
+ _eglSetConfigAttrib(config, EGL_SURFACE_TYPE,
EGL_SCREEN_BIT_MESA | EGL_PBUFFER_BIT |
EGL_PIXMAP_BIT | EGL_WINDOW_BIT);
- SetConfigAttrib(config, EGL_TRANSPARENT_TYPE, EGL_NONE);
- SetConfigAttrib(config, EGL_TRANSPARENT_RED_VALUE, EGL_DONT_CARE);
- SetConfigAttrib(config, EGL_TRANSPARENT_GREEN_VALUE, EGL_DONT_CARE);
- SetConfigAttrib(config, EGL_TRANSPARENT_BLUE_VALUE, EGL_DONT_CARE);
+ _eglSetConfigAttrib(config, EGL_TRANSPARENT_TYPE, EGL_NONE);
+ _eglSetConfigAttrib(config, EGL_TRANSPARENT_RED_VALUE, EGL_DONT_CARE);
+ _eglSetConfigAttrib(config, EGL_TRANSPARENT_GREEN_VALUE, EGL_DONT_CARE);
+ _eglSetConfigAttrib(config, EGL_TRANSPARENT_BLUE_VALUE, EGL_DONT_CARE);
}
@@ -581,15 +614,15 @@ _eglFillInConfigs(_EGLConfig * configs,
for (i = 0; i < num_db_modes; i++) {
for (j = 0; j < 2; j++) {
- SetConfigAttrib(config, EGL_RED_SIZE, bits[0]);
- SetConfigAttrib(config, EGL_GREEN_SIZE, bits[1]);
- SetConfigAttrib(config, EGL_BLUE_SIZE, bits[2]);
- SetConfigAttrib(config, EGL_ALPHA_SIZE, bits[3]);
+ _eglSetConfigAttrib(config, EGL_RED_SIZE, bits[0]);
+ _eglSetConfigAttrib(config, EGL_GREEN_SIZE, bits[1]);
+ _eglSetConfigAttrib(config, EGL_BLUE_SIZE, bits[2]);
+ _eglSetConfigAttrib(config, EGL_ALPHA_SIZE, bits[3]);
config->glmode.redMask = masks[0];
config->glmode.greenMask = masks[1];
config->glmode.blueMask = masks[2];
config->glmode.alphaMask = masks[3];
- SetConfigAttrib(config, EGL_BUFFER_SIZE,
+ _eglSetConfigAttrib(config, EGL_BUFFER_SIZE,
config->glmode.redBits + config->glmode.greenBits +
config->glmode.blueBits + config->glmode.alphaBits);
@@ -599,12 +632,12 @@ _eglFillInConfigs(_EGLConfig * configs,
config->glmode.accumAlphaBits = (masks[3] != 0) ? 16 * j : 0;
config->glmode.visualRating = (j == 0) ? GLX_NONE : GLX_SLOW_CONFIG;
- SetConfigAttrib(config, EGL_STENCIL_SIZE, stencil_bits[k]);
- SetConfigAttrib(config, EGL_DEPTH_SIZE, depth_bits[k]);
+ _eglSetConfigAttrib(config, EGL_STENCIL_SIZE, stencil_bits[k]);
+ _eglSetConfigAttrib(config, EGL_DEPTH_SIZE, depth_bits[k]);
config->glmode.visualType = visType;
config->glmode.renderType = GLX_RGBA_BIT;
- SetConfigAttrib(config, EGL_SURFACE_TYPE, EGL_SCREEN_BIT_MESA |
+ _eglSetConfigAttrib(config, EGL_SURFACE_TYPE, EGL_SCREEN_BIT_MESA |
EGL_PBUFFER_BIT | EGL_PIXMAP_BIT | EGL_WINDOW_BIT);
config->glmode.rgbMode = GL_TRUE;
diff --git a/src/egl/main/eglconfig.h b/src/egl/main/eglconfig.h
index 8d5c5a7630..3ec8a75774 100644
--- a/src/egl/main/eglconfig.h
+++ b/src/egl/main/eglconfig.h
@@ -58,6 +58,9 @@ extern EGLBoolean
_eglGetConfigs(_EGLDriver *drv, EGLDisplay dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config);
+extern void
+_eglSetConfigAttrib(_EGLConfig *config, EGLint attr, EGLint val);
+
extern GLboolean
_eglFillInConfigs( _EGLConfig *configs,
GLenum fb_format, GLenum fb_type,