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982d135ace
In plenty of places a non-static function was defined but didn't have the corresponding declaration. Fix this by adding them, or alternatively making them static.
124 lines
3.9 KiB
C
124 lines
3.9 KiB
C
#include <cogl/cogl.h>
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#include "test-declarations.h"
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#include "test-utils.h"
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typedef CoglVertexP2C4 Vertex;
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static void
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setup_orthographic_modelview (void)
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{
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CoglMatrix matrix;
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int fb_width = cogl_framebuffer_get_width (test_fb);
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int fb_height = cogl_framebuffer_get_height (test_fb);
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/* Set up a non-identity modelview matrix. When the journal is
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* flushed it will usually flush the identity matrix. Using the
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* non-default matrix ensures that we test that Cogl restores the
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* matrix we asked for. The matrix sets up an orthographic transform
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* in the modelview matrix */
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cogl_matrix_init_identity (&matrix);
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cogl_matrix_orthographic (&matrix,
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0.0f, 0.0f, /* x_1 y_1 */
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fb_width,
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fb_height,
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-1.0f, /* nearval */
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1.0f /* farval */);
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cogl_framebuffer_set_modelview_matrix (test_fb, &matrix);
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}
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static void
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create_primitives (CoglPrimitive *primitives[2])
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{
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static const Vertex vertex_data[8] =
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{
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/* triangle strip 1 */
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{ 0, 0, 255, 0, 0, 255 },
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{ 0, 100, 255, 0, 0, 255 },
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{ 100, 0, 255, 0, 0, 255 },
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{ 100, 100, 255, 0, 0, 255 },
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/* triangle strip 2 */
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{ 200, 0, 0, 0, 255, 255 },
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{ 200, 100, 0, 0, 255, 255 },
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{ 300, 0, 0, 0, 255, 255 },
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{ 300, 100, 0, 0, 255, 255 },
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};
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primitives[0] = cogl_primitive_new_p2c4 (test_ctx,
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COGL_VERTICES_MODE_TRIANGLE_STRIP,
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G_N_ELEMENTS (vertex_data),
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vertex_data);
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cogl_primitive_set_n_vertices (primitives[0], 4);
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primitives[1] = cogl_primitive_copy (primitives[0]);
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cogl_primitive_set_first_vertex (primitives[1], 4);
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cogl_primitive_set_n_vertices (primitives[1], 4);
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}
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static CoglPipeline *
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create_pipeline (void)
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{
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CoglPipeline *pipeline = cogl_pipeline_new (test_ctx);
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cogl_pipeline_set_color4ub (pipeline, 0, 255, 0, 255);
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return pipeline;
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}
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void
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test_primitive_and_journal (void)
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{
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CoglPrimitive *primitives[2];
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CoglPipeline *pipeline;
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setup_orthographic_modelview ();
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create_primitives (primitives);
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pipeline = create_pipeline ();
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/* Set a clip to clip all three rectangles to just the bottom half.
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* The journal flushes its own clip state so this verifies that the
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* clip state is correctly restored for the second primitive. */
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cogl_framebuffer_push_rectangle_clip (test_fb,
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0, 50, 300, 100);
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cogl_primitive_draw (primitives[0], test_fb, pipeline);
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/* Draw a rectangle using the journal in-between the two primitives.
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* This should test that the journal gets flushed correctly and that
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* the modelview matrix is restored. Half of the rectangle should be
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* overriden by the second primitive */
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cogl_framebuffer_draw_rectangle (test_fb,
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pipeline,
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100, 0, /* x1/y1 */
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300, 100 /* x2/y2 */);
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cogl_primitive_draw (primitives[1], test_fb, pipeline);
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/* Check the three rectangles */
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test_utils_check_region (test_fb,
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1, 51,
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98, 48,
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0xff0000ff);
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test_utils_check_region (test_fb,
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101, 51,
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98, 48,
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0x00ff00ff);
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test_utils_check_region (test_fb,
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201, 51,
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98, 48,
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0x0000ffff);
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/* Check that the top half of all of the rectangles was clipped */
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test_utils_check_region (test_fb,
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1, 1,
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298, 48,
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0x000000ff);
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cogl_framebuffer_pop_clip (test_fb);
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if (cogl_test_verbose ())
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g_print ("OK\n");
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}
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