X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fglx%2Fpixelstore.c;h=dc33ff300fce78bd00208a56eecdd42e23318589;hb=da5ebe30105f70e3520ce3ae145793b755552569;hp=8b51b5d8b7f947a964c62ae1c53df8c21d0d58c9;hpb=653a83445f94620673f747a4ace6847a2c7fdb4d;p=mesa.git

diff --git a/src/glx/pixelstore.c b/src/glx/pixelstore.c
index 8b51b5d8b7f..dc33ff300fc 100644
--- a/src/glx/pixelstore.c
+++ b/src/glx/pixelstore.c
@@ -30,8 +30,9 @@
 
 #include "glxclient.h"
 #include "indirect.h"
+#include "util/rounding.h"
 
-#if !defined __GNUC__ || __GNUC__ < 3
+#if !defined(__GNUC__)
 #  define __builtin_expect(x, y) x
 #endif
 
@@ -46,7 +47,7 @@
  * \sa __indirect_glPixelStorei,  __indirect_glPixelStoref
  */
 static void
-send_PixelStore(__GLXcontext * gc, unsigned sop, GLenum pname,
+send_PixelStore(struct glx_context * gc, unsigned sop, GLenum pname,
                 const void *param)
 {
    Display *const dpy = gc->currentDpy;
@@ -67,7 +68,7 @@ send_PixelStore(__GLXcontext * gc, unsigned sop, GLenum pname,
 void
 __indirect_glPixelStoref(GLenum pname, GLfloat param)
 {
-   __GLXcontext *gc = __glXGetCurrentContext();
+   struct glx_context *gc = __glXGetCurrentContext();
    __GLXattribute *state = gc->client_state_private;
    Display *dpy = gc->currentDpy;
    GLuint a;
@@ -77,7 +78,7 @@ __indirect_glPixelStoref(GLenum pname, GLfloat param)
 
    switch (pname) {
    case GL_PACK_ROW_LENGTH:
-      a = (GLuint) (param + 0.5);
+      a = _mesa_lroundevenf(param);
       if (((GLint) a) < 0) {
          __glXSetError(gc, GL_INVALID_VALUE);
          return;
@@ -85,7 +86,7 @@ __indirect_glPixelStoref(GLenum pname, GLfloat param)
       state->storePack.rowLength = a;
       break;
    case GL_PACK_IMAGE_HEIGHT:
-      a = (GLuint) (param + 0.5);
+      a = _mesa_lroundevenf(param);
       if (((GLint) a) < 0) {
          __glXSetError(gc, GL_INVALID_VALUE);
          return;
@@ -93,7 +94,7 @@ __indirect_glPixelStoref(GLenum pname, GLfloat param)
       state->storePack.imageHeight = a;
       break;
    case GL_PACK_SKIP_ROWS:
-      a = (GLuint) (param + 0.5);
+      a = _mesa_lroundevenf(param);
       if (((GLint) a) < 0) {
          __glXSetError(gc, GL_INVALID_VALUE);
          return;
@@ -101,7 +102,7 @@ __indirect_glPixelStoref(GLenum pname, GLfloat param)
       state->storePack.skipRows = a;
       break;
    case GL_PACK_SKIP_PIXELS:
-      a = (GLuint) (param + 0.5);
+      a = _mesa_lroundevenf(param);
       if (((GLint) a) < 0) {
          __glXSetError(gc, GL_INVALID_VALUE);
          return;
@@ -109,7 +110,7 @@ __indirect_glPixelStoref(GLenum pname, GLfloat param)
       state->storePack.skipPixels = a;
       break;
    case GL_PACK_SKIP_IMAGES:
-      a = (GLuint) (param + 0.5);
+      a = _mesa_lroundevenf(param);
       if (((GLint) a) < 0) {
          __glXSetError(gc, GL_INVALID_VALUE);
          return;
@@ -117,7 +118,7 @@ __indirect_glPixelStoref(GLenum pname, GLfloat param)
       state->storePack.skipImages = a;
       break;
    case GL_PACK_ALIGNMENT:
-      a = (GLint) (param + 0.5);
+      a = _mesa_lroundevenf(param);
       switch (a) {
       case 1:
       case 2:
@@ -138,7 +139,7 @@ __indirect_glPixelStoref(GLenum pname, GLfloat param)
       break;
 
    case GL_UNPACK_ROW_LENGTH:
-      a = (GLuint) (param + 0.5);
+      a = _mesa_lroundevenf(param);
       if (((GLint) a) < 0) {
          __glXSetError(gc, GL_INVALID_VALUE);
          return;
@@ -146,7 +147,7 @@ __indirect_glPixelStoref(GLenum pname, GLfloat param)
       state->storeUnpack.rowLength = a;
       break;
    case GL_UNPACK_IMAGE_HEIGHT:
-      a = (GLuint) (param + 0.5);
+      a = _mesa_lroundevenf(param);
       if (((GLint) a) < 0) {
          __glXSetError(gc, GL_INVALID_VALUE);
          return;
@@ -154,7 +155,7 @@ __indirect_glPixelStoref(GLenum pname, GLfloat param)
       state->storeUnpack.imageHeight = a;
       break;
    case GL_UNPACK_SKIP_ROWS:
-      a = (GLuint) (param + 0.5);
+      a = _mesa_lroundevenf(param);
       if (((GLint) a) < 0) {
          __glXSetError(gc, GL_INVALID_VALUE);
          return;
@@ -162,7 +163,7 @@ __indirect_glPixelStoref(GLenum pname, GLfloat param)
       state->storeUnpack.skipRows = a;
       break;
    case GL_UNPACK_SKIP_PIXELS:
-      a = (GLuint) (param + 0.5);
+      a = _mesa_lroundevenf(param);
       if (((GLint) a) < 0) {
          __glXSetError(gc, GL_INVALID_VALUE);
          return;
@@ -170,7 +171,7 @@ __indirect_glPixelStoref(GLenum pname, GLfloat param)
       state->storeUnpack.skipPixels = a;
       break;
    case GL_UNPACK_SKIP_IMAGES:
-      a = (GLuint) (param + 0.5);
+      a = _mesa_lroundevenf(param);
       if (((GLint) a) < 0) {
          __glXSetError(gc, GL_INVALID_VALUE);
          return;
@@ -178,7 +179,7 @@ __indirect_glPixelStoref(GLenum pname, GLfloat param)
       state->storeUnpack.skipImages = a;
       break;
    case GL_UNPACK_ALIGNMENT:
-      a = (GLint) (param + 0.5);
+      a = _mesa_lroundevenf(param);
       switch (a) {
       case 1:
       case 2:
@@ -217,7 +218,7 @@ __indirect_glPixelStoref(GLenum pname, GLfloat param)
 void
 __indirect_glPixelStorei(GLenum pname, GLint param)
 {
-   __GLXcontext *gc = __glXGetCurrentContext();
+   struct glx_context *gc = __glXGetCurrentContext();
    __GLXattribute *state = gc->client_state_private;
    Display *dpy = gc->currentDpy;