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path: root/mesalib/src/mesa/main/bufferobj.c
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Diffstat (limited to 'mesalib/src/mesa/main/bufferobj.c')
-rw-r--r--mesalib/src/mesa/main/bufferobj.c108
1 files changed, 76 insertions, 32 deletions
diff --git a/mesalib/src/mesa/main/bufferobj.c b/mesalib/src/mesa/main/bufferobj.c
index 71d1514fe..4797f29b4 100644
--- a/mesalib/src/mesa/main/bufferobj.c
+++ b/mesalib/src/mesa/main/bufferobj.c
@@ -32,6 +32,7 @@
#include "glheader.h"
+#include "enums.h"
#include "hash.h"
#include "imports.h"
#include "image.h"
@@ -46,7 +47,7 @@
/*#define BOUNDS_CHECK*/
-#ifdef FEATURE_OES_mapbuffer
+#if FEATURE_OES_mapbuffer
#define DEFAULT_ACCESS GL_MAP_WRITE_BIT
#else
#define DEFAULT_ACCESS (GL_MAP_READ_BIT | GL_MAP_WRITE_BIT)
@@ -82,6 +83,13 @@ get_buffer_target(GLcontext *ctx, GLenum target)
return &ctx->CopyWriteBuffer;
}
break;
+#if FEATURE_EXT_transform_feedback
+ case GL_TRANSFORM_FEEDBACK_BUFFER:
+ if (ctx->Extensions.EXT_transform_feedback) {
+ return &ctx->TransformFeedback.CurrentBuffer;
+ }
+ break;
+#endif
default:
return NULL;
}
@@ -582,7 +590,7 @@ bind_buffer_object(GLcontext *ctx, GLenum target, GLuint buffer)
bindTarget = get_buffer_target(ctx, target);
if (!bindTarget) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBindBufferARB(target 0x%x)");
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBindBufferARB(target 0x%x)", target);
return;
}
@@ -1376,31 +1384,49 @@ _mesa_GetBufferParameterivARB(GLenum target, GLenum pname, GLint *params)
bufObj = get_buffer(ctx, target);
if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_ENUM, "GetBufferParameterivARB(target)" );
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameterivARB(target)" );
return;
}
if (!_mesa_is_bufferobj(bufObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "GetBufferParameterivARB" );
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetBufferParameterivARB" );
return;
}
switch (pname) {
case GL_BUFFER_SIZE_ARB:
*params = (GLint) bufObj->Size;
- break;
+ return;
case GL_BUFFER_USAGE_ARB:
*params = bufObj->Usage;
- break;
+ return;
case GL_BUFFER_ACCESS_ARB:
*params = simplified_access_mode(bufObj->AccessFlags);
- break;
+ return;
case GL_BUFFER_MAPPED_ARB:
*params = _mesa_bufferobj_mapped(bufObj);
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameterivARB(pname)");
return;
+ case GL_BUFFER_ACCESS_FLAGS:
+ if (ctx->VersionMajor < 3)
+ goto invalid_pname;
+ *params = bufObj->AccessFlags;
+ return;
+ case GL_BUFFER_MAP_OFFSET:
+ if (ctx->VersionMajor < 3)
+ goto invalid_pname;
+ *params = (GLint) bufObj->Offset;
+ return;
+ case GL_BUFFER_MAP_LENGTH:
+ if (ctx->VersionMajor < 3)
+ goto invalid_pname;
+ *params = (GLint) bufObj->Length;
+ return;
+ default:
+ ; /* fall-through */
}
+
+invalid_pname:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameterivARB(pname=%s)",
+ _mesa_lookup_enum_by_nr(pname));
}
@@ -1418,31 +1444,49 @@ _mesa_GetBufferParameteri64v(GLenum target, GLenum pname, GLint64 *params)
bufObj = get_buffer(ctx, target);
if (!bufObj) {
- _mesa_error(ctx, GL_INVALID_ENUM, "GetBufferParameteri64v(target)" );
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameteri64v(target)" );
return;
}
if (!_mesa_is_bufferobj(bufObj)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "GetBufferParameteri64v" );
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetBufferParameteri64v" );
return;
}
switch (pname) {
case GL_BUFFER_SIZE_ARB:
*params = bufObj->Size;
- break;
+ return;
case GL_BUFFER_USAGE_ARB:
*params = bufObj->Usage;
- break;
+ return;
case GL_BUFFER_ACCESS_ARB:
*params = simplified_access_mode(bufObj->AccessFlags);
- break;
+ return;
+ case GL_BUFFER_ACCESS_FLAGS:
+ if (ctx->VersionMajor < 3)
+ goto invalid_pname;
+ *params = bufObj->AccessFlags;
+ return;
case GL_BUFFER_MAPPED_ARB:
*params = _mesa_bufferobj_mapped(bufObj);
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameteri64v(pname)");
return;
+ case GL_BUFFER_MAP_OFFSET:
+ if (ctx->VersionMajor < 3)
+ goto invalid_pname;
+ *params = bufObj->Offset;
+ return;
+ case GL_BUFFER_MAP_LENGTH:
+ if (ctx->VersionMajor < 3)
+ goto invalid_pname;
+ *params = bufObj->Length;
+ return;
+ default:
+ ; /* fall-through */
}
+
+invalid_pname:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameteri64v(pname=%s)",
+ _mesa_lookup_enum_by_nr(pname));
}
@@ -1509,27 +1553,27 @@ _mesa_CopyBufferSubData(GLenum readTarget, GLenum writeTarget,
if (readOffset < 0) {
_mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyBuffserSubData(readOffset = %d)", readOffset);
+ "glCopyBuffserSubData(readOffset = %d)", (int) readOffset);
return;
}
if (writeOffset < 0) {
_mesa_error(ctx, GL_INVALID_VALUE,
- "glCopyBuffserSubData(writeOffset = %d)", writeOffset);
+ "glCopyBuffserSubData(writeOffset = %d)", (int) writeOffset);
return;
}
if (readOffset + size > src->Size) {
_mesa_error(ctx, GL_INVALID_VALUE,
"glCopyBuffserSubData(readOffset + size = %d)",
- readOffset, size);
+ (int) (readOffset + size));
return;
}
if (writeOffset + size > dst->Size) {
_mesa_error(ctx, GL_INVALID_VALUE,
"glCopyBuffserSubData(writeOffset + size = %d)",
- writeOffset, size);
+ (int) (writeOffset + size));
return;
}
@@ -1573,13 +1617,13 @@ _mesa_MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length,
if (offset < 0) {
_mesa_error(ctx, GL_INVALID_VALUE,
- "glMapBufferRange(offset = %ld)", offset);
+ "glMapBufferRange(offset = %ld)", (long)offset);
return NULL;
}
if (length < 0) {
_mesa_error(ctx, GL_INVALID_VALUE,
- "glMapBufferRange(length = %ld)", length);
+ "glMapBufferRange(length = %ld)", (long)length);
return NULL;
}
@@ -1664,13 +1708,13 @@ _mesa_FlushMappedBufferRange(GLenum target, GLintptr offset, GLsizeiptr length)
if (offset < 0) {
_mesa_error(ctx, GL_INVALID_VALUE,
- "glMapBufferRange(offset = %ld)", offset);
+ "glMapBufferRange(offset = %ld)", (long)offset);
return;
}
if (length < 0) {
_mesa_error(ctx, GL_INVALID_VALUE,
- "glMapBufferRange(length = %ld)", length);
+ "glMapBufferRange(length = %ld)", (long)length);
return;
}
@@ -1702,8 +1746,8 @@ _mesa_FlushMappedBufferRange(GLenum target, GLintptr offset, GLsizeiptr length)
if (offset + length > bufObj->Length) {
_mesa_error(ctx, GL_INVALID_VALUE,
- "glMapBufferRange(offset %ld + length %ld > mapped length %ld)",
- offset, length, bufObj->Length);
+ "glMapBufferRange(offset %ld + length %ld > mapped length %ld)",
+ (long)offset, (long)length, (long)bufObj->Length);
return;
}
@@ -1880,7 +1924,7 @@ _mesa_BufferObjectUnpurgeable(GLcontext *ctx, GLuint name, GLenum option)
bufObj->Purgeable = GL_FALSE;
- retval = GL_RETAINED_APPLE;
+ retval = option;
if (ctx->Driver.BufferObjectUnpurgeable)
retval = ctx->Driver.BufferObjectUnpurgeable(ctx, bufObj, option);
@@ -1910,11 +1954,11 @@ _mesa_RenderObjectUnpurgeable(GLcontext *ctx, GLuint name, GLenum option)
bufObj->Purgeable = GL_FALSE;
- retval = GL_RETAINED_APPLE;
+ retval = option;
if (ctx->Driver.RenderObjectUnpurgeable)
retval = ctx->Driver.RenderObjectUnpurgeable(ctx, bufObj, option);
- return option;
+ return retval;
}
@@ -1940,7 +1984,7 @@ _mesa_TextureObjectUnpurgeable(GLcontext *ctx, GLuint name, GLenum option)
bufObj->Purgeable = GL_FALSE;
- retval = GL_RETAINED_APPLE;
+ retval = option;
if (ctx->Driver.TextureObjectUnpurgeable)
retval = ctx->Driver.TextureObjectUnpurgeable(ctx, bufObj, option);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 13:06:57 +0000