void image_draw(struct vg_image *img, struct matrix *matrix)
{
struct vg_context *ctx = vg_current_context();
struct matrix paint_matrix;
VGfloat x1, y1;
VGfloat x2, y2;
VGfloat x3, y3;
VGfloat x4, y4;
if (!vg_get_paint_matrix(ctx,
&ctx->state.vg.fill_paint_to_user_matrix,
matrix,
&paint_matrix))
return;
x1 = 0;
y1 = 0;
x2 = img->width;
y2 = 0;
x3 = img->width;
y3 = img->height;
x4 = 0;
y4 = img->height;
shader_set_surface_matrix(ctx->shader, matrix);
shader_set_drawing_image(ctx->shader, VG_TRUE);
shader_set_paint(ctx->shader, ctx->state.vg.fill_paint);
shader_set_paint_matrix(ctx->shader, &paint_matrix);
shader_set_image(ctx->shader, img);
shader_bind(ctx->shader);
renderer_texture_quad(ctx->renderer, image_texture(img),
img->x, img->y, img->x + img->width, img->y + img->height,
x1, y1, x2, y2, x3, y3, x4, y4);
}
void image_draw(struct vg_image *img)
{
struct vg_context *ctx = vg_current_context();
VGfloat x1, y1;
VGfloat x2, y2;
VGfloat x3, y3;
VGfloat x4, y4;
struct matrix *matrix;
x1 = 0;
y1 = 0;
x2 = img->width;
y2 = 0;
x3 = img->width;
y3 = img->height;
x4 = 0;
y4 = img->height;
matrix = &ctx->state.vg.image_user_to_surface_matrix;
matrix_map_point(matrix, x1, y1, &x1, &y1);
matrix_map_point(matrix, x2, y2, &x2, &y2);
matrix_map_point(matrix, x3, y3, &x3, &y3);
matrix_map_point(matrix, x4, y4, &x4, &y4);
shader_set_drawing_image(ctx->shader, VG_TRUE);
shader_set_paint(ctx->shader, ctx->state.vg.fill_paint);
shader_set_image(ctx->shader, img);
shader_bind(ctx->shader);
renderer_texture_quad(ctx->renderer, image_texture(img),
img->x, img->y, img->x + img->width, img->y + img->height,
x1, y1, x2, y2, x3, y3, x4, y4);
}