Mesa (master): main: Improve errors and style in BufferSubData.

[Laura Ekstrand]

Module: Mesa
Branch: master
Commit: 9cb732b8e9fad4a603f38ce896cd84300e2743a3
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=9cb732b8e9fad4a603f38ce896cd84300e2743a3

Author: Laura Ekstrand <laura at jlekstrand.net>
Date:   Wed Feb 11 11:06:42 2015 -0800

main: Improve errors and style in BufferSubData.

- More explicit error reporting.
- Removed legacy style.

Reviewed-by: Martin Peres <martin.peres at linux.intel.com>

---

 src/mesa/main/bufferobj.c |   10 +++++++---
 src/mesa/main/bufferobj.h |    4 ++--
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index 5153679..f6bc333 100644
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -272,13 +272,17 @@ buffer_object_subdata_range_good(struct gl_context *ctx,
 
    if (mappedRange) {
       if (bufferobj_range_mapped(bufObj, offset, size)) {
-         _mesa_error(ctx, GL_INVALID_OPERATION, "%s", caller);
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "%s(range is mapped without persistent bit)",
+                     caller);
          return false;
       }
    }
    else {
       if (_mesa_bufferobj_mapped(bufObj, MAP_USER)) {
-         _mesa_error(ctx, GL_INVALID_OPERATION, "%s", caller);
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "%s(buffer is mapped without persistent bit)",
+                     caller);
          return false;
       }
    }
@@ -1642,7 +1646,7 @@ _mesa_buffer_sub_data(struct gl_context *ctx, struct gl_buffer_object *bufObj,
    bufObj->Written = GL_TRUE;
 
    assert(ctx->Driver.BufferSubData);
-   ctx->Driver.BufferSubData( ctx, offset, size, data, bufObj );
+   ctx->Driver.BufferSubData(ctx, offset, size, data, bufObj);
 }
 
 void GLAPIENTRY
diff --git a/src/mesa/main/bufferobj.h b/src/mesa/main/bufferobj.h
index 889bbb1..d15ad00 100644
--- a/src/mesa/main/bufferobj.h
+++ b/src/mesa/main/bufferobj.h
@@ -190,8 +190,8 @@ _mesa_NamedBufferData(GLuint buffer, GLsizeiptr size,
                       const GLvoid *data, GLenum usage);
 
 void GLAPIENTRY
-_mesa_BufferSubData(GLenum target, GLintptrARB offset,
-                    GLsizeiptrARB size, const GLvoid * data);
+_mesa_BufferSubData(GLenum target, GLintptr offset,
+                    GLsizeiptr size, const GLvoid *data);
 
 void GLAPIENTRY
 _mesa_NamedBufferSubData(GLuint buffer, GLintptr offset,