From e9e98405e720845f06f7a375585491e938f4dacd Mon Sep 17 00:00:00 2001
From: Daniel Borca <dborca@users.sourceforge.net>
Date: Fri, 19 Dec 2003 11:26:46 +0000
Subject: DMesa: removed MGA2064W driver DMesa: added capability to query
 visuals fxMesa: WGL_3DFX_gamma_control fxMesa: minor fixes to interface
 (fxQueryHardware vs fxMesaSelect...)

---
 src/mesa/drivers/glide/fxapi.c | 68 ++++++++++++++++++++----------------------
 1 file changed, 33 insertions(+), 35 deletions(-)

(limited to 'src/mesa/drivers/glide/fxapi.c')

diff --git a/src/mesa/drivers/glide/fxapi.c b/src/mesa/drivers/glide/fxapi.c
index e928b156eb..12b919b2e6 100644
--- a/src/mesa/drivers/glide/fxapi.c
+++ b/src/mesa/drivers/glide/fxapi.c
@@ -101,20 +101,47 @@ cleangraphics_handler(int s)
 #endif
 
 
+/*
+ * Query 3Dfx hardware presence/kind
+ */
+static GLboolean GLAPIENTRY fxQueryHardware (void)
+{
+ if (TDFX_DEBUG & VERBOSE_DRIVER) {
+    fprintf(stderr, "fxQueryHardware()\n");
+ }
+
+ if (!glbGlideInitialized) {
+    grGlideInit();
+    glb3DfxPresent = FX_grSstQueryHardware(&glbHWConfig);
+
+    glbGlideInitialized = 1;
+
+#if defined(__WIN32__)
+    _onexit((_onexit_t) cleangraphics);
+#elif defined(__linux__)
+    /* Only register handler if environment variable is not defined. */
+    if (!getenv("MESA_FX_NO_SIGNALS")) {
+       atexit(cleangraphics);
+    }
+#endif
+ }
+
+ return glb3DfxPresent;
+}
+
+
 /*
  * Select the Voodoo board to use when creating
  * a new context.
  */
-GLboolean GLAPIENTRY fxMesaSelectCurrentBoard (int n)
+GLint GLAPIENTRY fxMesaSelectCurrentBoard (int n)
 {
    fxQueryHardware();
 
    if ((n < 0) || (n >= glbHWConfig.num_sst))
-      return GL_FALSE;
-
-   glbCurrentBoard = n;
+      return -1;
 
-   return GL_TRUE;
+   return glbHWConfig.SSTs[glbCurrentBoard = n].type;
 }
 
 
@@ -415,7 +442,7 @@ fxMesaCreateContext(GLuint win,
      redBits   = 5;
      greenBits = 5;
      blueBits  = 5;
-     alphaBits = 1;
+     alphaBits = depthSize ? 1 : 8;
      switch(fxMesa->fsaa) {
        case 8:
          pixFmt = GR_PIXFMT_AA_8_ARGB_1555;
@@ -851,35 +878,6 @@ fxMesaSwapBuffers(void)
 }
 
 
-/*
- * Query 3Dfx hardware presence/kind
- */
-GLboolean GLAPIENTRY fxQueryHardware (void)
-{
- if (TDFX_DEBUG & VERBOSE_DRIVER) {
-    fprintf(stderr, "fxQueryHardware()\n");
- }
-
- if (!glbGlideInitialized) {
-    grGlideInit();
-    glb3DfxPresent = FX_grSstQueryHardware(&glbHWConfig);
-
-    glbGlideInitialized = 1;
-
-#if defined(__WIN32__)
-    _onexit((_onexit_t) cleangraphics);
-#elif defined(__linux__)
-    /* Only register handler if environment variable is not defined. */
-    if (!getenv("MESA_FX_NO_SIGNALS")) {
-       atexit(cleangraphics);
-    }
-#endif
- }
-
- return glb3DfxPresent;
-}
-
-
 /*
  * Shutdown Glide library
  */
-- 
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