Merge commit 'origin/gallium-0.2' into gallium-xlib-rework

5 files changed, 35 insertions, 19 deletions

diff --git a/src/mesa/main/api_validate.c b/src/mesa/main/api_validate.c
index bbc5933ab9..5c8955d7c8 100644
--- a/src/mesa/main/api_validate.c
+++ b/src/mesa/main/api_validate.c
@@ -78,6 +78,23 @@ max_buffer_index(GLcontext *ctx, GLuint count, GLenum type,
    return max;
 }
 
+static GLboolean
+check_valid_to_render(GLcontext *ctx, char *function)
+{
+   if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+      _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+                  "glDraw%s(incomplete framebuffer)", function);
+      return GL_FALSE;
+   }
+
+   /* Always need vertex positions, unless a vertex program is in use */
+   if (!ctx->VertexProgram._Current &&
+       !ctx->Array.ArrayObj->Vertex.Enabled &&
+       !ctx->Array.ArrayObj->VertexAttrib[0].Enabled)
+      return GL_FALSE;
+
+   return GL_TRUE;
+}
 
 GLboolean
 _mesa_validate_DrawElements(GLcontext *ctx,
@@ -108,10 +125,7 @@ _mesa_validate_DrawElements(GLcontext *ctx,
    if (ctx->NewState)
       _mesa_update_state(ctx);
 
-   /* Always need vertex positions, unless a vertex program is in use */
-   if (!ctx->VertexProgram._Current &&
-       !ctx->Array.ArrayObj->Vertex.Enabled &&
-       !ctx->Array.ArrayObj->VertexAttrib[0].Enabled)
+   if (!check_valid_to_render(ctx, "Elements"))
       return GL_FALSE;
 
    /* Vertex buffer object tests */
@@ -161,7 +175,6 @@ _mesa_validate_DrawElements(GLcontext *ctx,
    return GL_TRUE;
 }
 
-
 GLboolean
 _mesa_validate_DrawRangeElements(GLcontext *ctx, GLenum mode,
 				 GLuint start, GLuint end,
@@ -196,10 +209,7 @@ _mesa_validate_DrawRangeElements(GLcontext *ctx, GLenum mode,
    if (ctx->NewState)
       _mesa_update_state(ctx);
 
-   /* Always need vertex positions, unless a vertex program is in use */
-   if (!ctx->VertexProgram._Current &&
-       !ctx->Array.ArrayObj->Vertex.Enabled &&
-       !ctx->Array.ArrayObj->VertexAttrib[0].Enabled)
+   if (!check_valid_to_render(ctx, "RangeElements"))
       return GL_FALSE;
 
    /* Vertex buffer object tests */
@@ -267,10 +277,7 @@ _mesa_validate_DrawArrays(GLcontext *ctx,
    if (ctx->NewState)
       _mesa_update_state(ctx);
 
-   /* Always need vertex positions, unless a vertex program is in use */
-   if (!ctx->VertexProgram._Current &&
-       !ctx->Array.ArrayObj->Vertex.Enabled &&
-       !ctx->Array.ArrayObj->VertexAttrib[0].Enabled)
+   if (!check_valid_to_render(ctx, "Arrays"))
       return GL_FALSE;
 
    if (ctx->Const.CheckArrayBounds) {
diff --git a/src/mesa/main/glheader.h b/src/mesa/main/glheader.h
index d69c7bbb21..5657976711 100644
--- a/src/mesa/main/glheader.h
+++ b/src/mesa/main/glheader.h
@@ -157,7 +157,8 @@
 #include <byteswap.h>
 #define CPU_TO_LE32( x )	bswap_32( x )
 #else /*__linux__*/
-#define CPU_TO_LE32( x )	( x )  /* fix me for non-Linux big-endian! */
+#include <sys/endian.h>
+#define CPU_TO_LE32( x )	bswap32( x )
 #endif /*__linux__*/
 #define MESA_BIG_ENDIAN 1
 #else
diff --git a/src/mesa/main/light.c b/src/mesa/main/light.c
index d4db960f1b..a15c1f0be0 100644
--- a/src/mesa/main/light.c
+++ b/src/mesa/main/light.c
@@ -208,7 +208,8 @@ _mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params )
       if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top)) {
 	 _math_matrix_analyse(ctx->ModelviewMatrixStack.Top);
       }
-      TRANSFORM_NORMAL(temp, params, ctx->ModelviewMatrixStack.Top->inv);
+      TRANSFORM_DIRECTION(temp, params, ctx->ModelviewMatrixStack.Top->m);
+      NORMALIZE_3FV(temp);
       params = temp;
       break;
    case GL_SPOT_EXPONENT:
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 25dee52ad0..a61f970685 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2097,6 +2097,13 @@ struct gl_query_state
 };
 
 
+/** Set by #pragma directives */
+struct gl_sl_pragmas
+{
+   GLboolean Optimize;  /**< defaults on */
+   GLboolean Debug;     /**< defaults off */
+};
+
 
 /**
  * A GLSL vertex or fragment shader object.
@@ -2107,12 +2114,12 @@ struct gl_shader
    GLuint Name;  /**< AKA the handle */
    GLint RefCount;  /**< Reference count */
    GLboolean DeletePending;
-
-   const GLchar *Source;  /**< Source code string */
    GLboolean CompileStatus;
+   GLboolean Main;  /**< shader defines main() */
+   const GLchar *Source;  /**< Source code string */
    struct gl_program *Program;  /**< Post-compile assembly code */
    GLchar *InfoLog;
-   GLboolean Main;  /**< shader defines main() */
+   struct gl_sl_pragmas Pragmas;
 };
 
 
diff --git a/src/mesa/main/version.h b/src/mesa/main/version.h
index 83aefe685a..24495d608a 100644
--- a/src/mesa/main/version.h
+++ b/src/mesa/main/version.h
@@ -31,7 +31,7 @@
 #define MESA_MAJOR 7
 #define MESA_MINOR 3
 #define MESA_PATCH 0
-#define MESA_VERSION_STRING "7.3-rc1"
+#define MESA_VERSION_STRING "7.3-rc2"
 
 /* To make version comparison easy */
 #define MESA_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))