Lines Matching refs:Viewport
27 * \file viewport.c
36 #include "viewport.h"
49 * "The location of the viewport's bottom-left corner, given by (x,y),
50 * are clamped to be within the implementation-dependent viewport
51 * bounds range. The viewport bounds range [min, max] tuple may be
87 * Set the viewport.
111 * "Viewport sets the parameters for all viewports to the same values
123 if (ctx->Driver.Viewport) {
127 ctx->Driver.Viewport(ctx);
133 * Set new viewport parameters and update derived state.
137 * \param idx Index of the viewport to be updated.
138 * \param x, y coordinates of the lower left corner of the viewport rectangle.
139 * \param width width of the viewport rectangle.
140 * \param height height of the viewport rectangle.
148 if (ctx->Driver.Viewport) {
152 ctx->Driver.Viewport(ctx);
190 if (ctx->Driver.Viewport)
191 ctx->Driver.Viewport(ctx);
393 * Initialize the context viewport attribute group.
407 /* Viewport group */
449 /* Affects transform state and the viewport transform */
472 * viewport transform matrix of the \param i-th viewport
