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Diffstat (limited to 'mesalib/src/mesa/vbo/vbo_exec_array.c')
-rw-r--r--mesalib/src/mesa/vbo/vbo_exec_array.c60
1 files changed, 37 insertions, 23 deletions
diff --git a/mesalib/src/mesa/vbo/vbo_exec_array.c b/mesalib/src/mesa/vbo/vbo_exec_array.c
index ea96761e7..5e34a2305 100644
--- a/mesalib/src/mesa/vbo/vbo_exec_array.c
+++ b/mesalib/src/mesa/vbo/vbo_exec_array.c
@@ -95,10 +95,25 @@ vbo_get_minmax_index(struct gl_context *ctx,
GLuint i;
if (_mesa_is_bufferobj(ib->obj)) {
- const GLvoid *map =
- ctx->Driver.MapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER_ARB,
- GL_READ_ONLY, ib->obj);
- indices = ADD_POINTERS(map, ib->ptr);
+ unsigned map_size;
+
+ switch (ib->type) {
+ case GL_UNSIGNED_INT:
+ map_size = count * sizeof(GLuint);
+ break;
+ case GL_UNSIGNED_SHORT:
+ map_size = count * sizeof(GLushort);
+ break;
+ case GL_UNSIGNED_BYTE:
+ map_size = count * sizeof(GLubyte);
+ break;
+ default:
+ assert(0);
+ map_size = 0;
+ }
+
+ indices = ctx->Driver.MapBufferRange(ctx, (GLsizeiptr) ib->ptr, map_size,
+ GL_MAP_READ_BIT, ib->obj);
} else {
indices = ib->ptr;
}
@@ -176,7 +191,7 @@ vbo_get_minmax_index(struct gl_context *ctx,
}
if (_mesa_is_bufferobj(ib->obj)) {
- ctx->Driver.UnmapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER_ARB, ib->obj);
+ ctx->Driver.UnmapBuffer(ctx, ib->obj);
}
}
@@ -196,8 +211,8 @@ check_array_data(struct gl_context *ctx, struct gl_client_array *array,
if (!array->BufferObj->Pointer) {
/* need to map now */
array->BufferObj->Pointer =
- ctx->Driver.MapBuffer(ctx, GL_ARRAY_BUFFER_ARB,
- GL_READ_ONLY, array->BufferObj);
+ ctx->Driver.MapBufferRange(ctx, 0, array->BufferObj->Size,
+ GL_MAP_READ_BIT, array->BufferObj);
}
data = ADD_POINTERS(data, array->BufferObj->Pointer);
}
@@ -238,7 +253,7 @@ unmap_array_buffer(struct gl_context *ctx, struct gl_client_array *array)
if (array->Enabled &&
_mesa_is_bufferobj(array->BufferObj) &&
_mesa_bufferobj_mapped(array->BufferObj)) {
- ctx->Driver.UnmapBuffer(ctx, GL_ARRAY_BUFFER_ARB, array->BufferObj);
+ ctx->Driver.UnmapBuffer(ctx, array->BufferObj);
}
}
@@ -256,10 +271,10 @@ check_draw_elements_data(struct gl_context *ctx, GLsizei count, GLenum elemType,
GLint i, k;
if (_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj)) {
- elemMap = ctx->Driver.MapBuffer(ctx,
- GL_ELEMENT_ARRAY_BUFFER_ARB,
- GL_READ_ONLY,
- ctx->Array.ElementArrayBufferObj);
+ elemMap = ctx->Driver.MapBufferRange(ctx, 0,
+ ctx->Array.ElementArrayBufferObj->Size,
+ GL_MAP_READ_BIT,
+ ctx->Array.ElementArrayBufferObj);
elements = ADD_POINTERS(elements, elemMap);
}
@@ -296,8 +311,7 @@ check_draw_elements_data(struct gl_context *ctx, GLsizei count, GLenum elemType,
}
if (_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj)) {
- ctx->Driver.UnmapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER_ARB,
- ctx->Array.ElementArrayBufferObj);
+ ctx->Driver.UnmapBuffer(ctx, ctx->Array.ElementArrayBufferObj);
}
unmap_array_buffer(ctx, &arrayObj->Vertex);
@@ -351,8 +365,8 @@ print_draw_arrays(struct gl_context *ctx,
bufName);
if (bufName) {
- GLubyte *p = ctx->Driver.MapBuffer(ctx, GL_ARRAY_BUFFER_ARB,
- GL_READ_ONLY_ARB, bufObj);
+ GLubyte *p = ctx->Driver.MapBufferRange(ctx, 0, bufObj->Size,
+ GL_MAP_READ_BIT, bufObj);
int offset = (int) (GLintptr) exec->array.inputs[i]->Ptr;
float *f = (float *) (p + offset);
int *k = (int *) f;
@@ -364,7 +378,7 @@ print_draw_arrays(struct gl_context *ctx,
for (i = 0; i < n; i++) {
printf(" float[%d] = 0x%08x %f\n", i, k[i], f[i]);
}
- ctx->Driver.UnmapBuffer(ctx, GL_ARRAY_BUFFER_ARB, bufObj);
+ ctx->Driver.UnmapBuffer(ctx, bufObj);
}
}
}
@@ -715,10 +729,11 @@ vbo_exec_DrawArraysInstanced(GLenum mode, GLint start, GLsizei count,
static void
dump_element_buffer(struct gl_context *ctx, GLenum type)
{
- const GLvoid *map = ctx->Driver.MapBuffer(ctx,
- GL_ELEMENT_ARRAY_BUFFER_ARB,
- GL_READ_ONLY,
- ctx->Array.ElementArrayBufferObj);
+ const GLvoid *map =
+ ctx->Driver.MapBufferRange(ctx, 0,
+ ctx->Array.ElementArrayBufferObj->Size,
+ GL_MAP_READ_BIT,
+ ctx->Array.ElementArrayBufferObj);
switch (type) {
case GL_UNSIGNED_BYTE:
{
@@ -760,8 +775,7 @@ dump_element_buffer(struct gl_context *ctx, GLenum type)
;
}
- ctx->Driver.UnmapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER_ARB,
- ctx->Array.ElementArrayBufferObj);
+ ctx->Driver.UnmapBuffer(ctx, ctx->Array.ElementArrayBufferObj);
}