+ }
+
+ radeonAllocDmaRegion(&r300->radeon, &attr->bo, &attr->bo_offset, sizeof(GLfloat) * input->Size * count, 32);
+ dst_ptr = (GLfloat *)ADD_POINTERS(attr->bo->ptr, attr->bo_offset);
+
+ radeon_print(RADEON_FALLBACKS, RADEON_IMPORTANT,
+ "%s: Converting vertex attributes, attribute data format %x,"
+ "stride %d, components %d\n"
+ , __FUNCTION__, input->Type
+ , stride, input->Size);
+
+ assert(src_ptr != NULL);
+
+ switch (input->Type) {
+ case GL_DOUBLE:
+ CONVERT(GLdouble, (GLfloat));
+ break;
+ case GL_UNSIGNED_INT:
+ CONVERT(GLuint, UINT_TO_FLOAT);
+ break;
+ case GL_INT:
+ CONVERT(GLint, INT_TO_FLOAT);
+ break;
+ case GL_UNSIGNED_SHORT:
+ CONVERT(GLushort, USHORT_TO_FLOAT);
+ break;
+ case GL_SHORT:
+ CONVERT(GLshort, SHORT_TO_FLOAT);
+ break;
+ case GL_UNSIGNED_BYTE:
+ assert(input->Format != GL_BGRA);
+ CONVERT(GLubyte, UBYTE_TO_FLOAT);
+ break;
+ case GL_BYTE:
+ CONVERT(GLbyte, BYTE_TO_FLOAT);
+ break;
+ default:
+ assert(0);
+ break;
+ }
+
+ if (mapped_named_bo) {
+ ctx->Driver.UnmapBuffer(ctx, GL_ARRAY_BUFFER, input->BufferObj);
+ }
+}
+
+static void r300AlignDataToDword(GLcontext *ctx, const struct gl_client_array *input, int count, struct vertex_attribute *attr)
+{
+ r300ContextPtr r300 = R300_CONTEXT(ctx);
+ const int dst_stride = (input->StrideB + 3) & ~3;
+ const int size = getTypeSize(input->Type) * input->Size * count;
+ GLboolean mapped_named_bo = GL_FALSE;
+
+ radeonAllocDmaRegion(&r300->radeon, &attr->bo, &attr->bo_offset, size, 32);
+
+ if (!input->BufferObj->Pointer) {
+ ctx->Driver.MapBuffer(ctx, GL_ARRAY_BUFFER, GL_READ_ONLY_ARB, input->BufferObj);
+ mapped_named_bo = GL_TRUE;
+ }
+
+ radeon_print(RADEON_FALLBACKS, RADEON_IMPORTANT, "%s. Vertex alignment doesn't match hw requirements.\n", __func__);