* are generated by the GLSL compiler.
*/
ctx->Shader.EmitHighLevelInstructions = GL_TRUE;
- ctx->Shader.EmitCondCodes = GL_TRUE; /* XXX probably want GL_FALSE... */
+ ctx->Shader.EmitCondCodes = GL_FALSE;/*GL_TRUE;*/ /* XXX probably want GL_FALSE... */
ctx->Shader.EmitComments = GL_FALSE;
}
/**
* Determine the number of rows and columns occupied by a uniform
- * according to its datatype.
+ * according to its datatype. For non-matrix types (such as GL_FLOAT_VEC4),
+ * the number of rows = 1 and cols = number of elements in the vector.
*/
static void
get_uniform_rows_cols(const struct gl_program_parameter *p,
get_matrix_dims(p->DataType, rows, cols);
if (*rows == 0 && *cols == 0) {
/* not a matrix type, probably a float or vector */
- *rows = p->Size / 4 + 1;
- if (p->Size % 4 == 0)
- *cols = 4;
- else
- *cols = p->Size % 4;
+ if (p->Size <= 4) {
+ *rows = 1;
+ *cols = p->Size;
+ }
+ else {
+ *rows = p->Size / 4 + 1;
+ if (p->Size % 4 == 0)
+ *cols = 4;
+ else
+ *cols = p->Size % 4;
+ }
}
}
return;
}
- if (index + offset > program->Parameters->Size) {
+ if (index + offset > (GLint) program->Parameters->Size) {
/* out of bounds! */
return;
}
/* if the uniform is bool-valued, convert to 1.0 or 0.0 */
if (is_boolean_type(param->DataType)) {
for (i = 0; i < elems; i++) {
- uniformVal[i] = uniformVal[i] ? 1.0 : 0.0;
+ uniformVal[i] = uniformVal[i] ? 1.0f : 0.0f;
}
}
}