Texture Mapping Test Descriptions

29

This chapter describes the Texture Mapping test programs. The following is defined for each test program:

• Name of the test program
• Test types (See the section, "Denizen Test Types" on page 2 for the different test types.)
• Description of the test program
• Attributes tested by the program
• Operators tested by the program
• Output from the test program

· texture_mipmap

Test Types:	SM, RGB
Description:	Tests texture mipmap creation

Attributes Tested: XGL_MIPMAP_TEXTURE

Operators Tested: xgl_mipmap_texture_build

Output:· texture_mipmap_1	Checker pattern textured polygon
Test Types:	SM, RGB

Description:...Tests texture operation

Attributes Tested: XGL_MIPMAP_TEXTURE

Operators Tested: xgl_mipmap_texture_build

Output:· texture_mipmap_2	Checker pattern textured polygon with BOUNDARY_WRAP
Test Types:	SM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_MIPMAP_TEXTURE

                    XGL_DMAP_TEXTURE
                    XGL_TEXTURE_OP_*
                    XGL_TEXTURE_BOUNDARY_CLAMP
Operators Tested:   xgl_mipmap_texture_build
                    xgl_object_set
Output:             Checker pattern textured quadmesh with
                    BOUNDARY_CLAMP

· texture_mipmap_3

Test Types:	SM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_MIPMAP_TEXTURE

                    XGL_DMAP_TEXTURE
                    XGL_TEXTURE_OP_*
                    XGL_TEXTURE_BOUNDARY_TRANSPARENT
Operators Tested:   xgl_mipmap_texture_build
                    xgl_object_set
Output:             Checker pattern textured quadmesh with
                    BOUNDARY_TRANSPARENT

· texture_mipmap_4

Test Types:	SM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_MIPMAP_TEXTURE

                    XGL_DMAP_TEXTURE
                    XGL_TEXTURE_OP_*
                    XGL_TEXTURE_BOUNDARY_TRANSPARENT
                    XGL_TEXTURE_BOUNDARY_CLAMP
Operators Tested:   xgl_mipmap_texture_build
                    xgl_object_set
Output:             Checker pattern textured quadmesh with both
                    BOUNDARY_TRANSPARENT and BOUNDARY_CLAMP

· texture_mipmap_5

Test Types:	CM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_TEXTURE_INTERP_MIPMAP_TRILINEAR

                    XGL_TEXTURE_INTERP_POINT
Operators Tested:   xgl_mipmap_texture_build
                    xgl_object_set
Output:             Textured polygon or quadmesh

· texture_mipmap_6

Test Types:	CM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_RENDER_COMP_REFLECTED_COLOR

                         XGL_TEXTURE_OP_DECAL
    Operators Tested:   xgl_mipmap_texture_build
                         xgl_object_set
    Output:             Textured polygon or quadmesh

· texture_tmap_op_1

Test Types:	SM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_TMAP_DESCRIPTOR

XGL_3D_CTX_SURF_FRONT_TMAP_SWITCHES
XGL_TEXTURE_OP_*
XGL_TEXTURE_BOUNDARY_WRAP

Operators Tested: xgl_mipmap_texture_build

                    xgl_object_set
Output:             Checker pattern textured polygon with BOUNDARY_WRAP

· texture_tmap_op_2

Test Types:	SM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_TMAP_DESCRIPTOR

                    XGL_TEXTURE_OP_*
                    XGL_TEXTURE_BOUNDARY_MIRROR
Operators Tested:   xgl_mipmap_texture_build
                    xgl_object_set
Output:             Checker pattern textured quadmesh with
                    BOUNDARY_MIRROR

· texture_tmap_op_3

Test Types:	SM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_TEXTURE_OP_*

                    XGL_TEXTURE_BOUNDARY_TRANSPARENT
Operators Tested:   xgl_mipmap_texture_build
                    xgl_object_set
Output:             Textured quadmesh with BOUNDARY_TRANSPARENT

· texture_tmap_op_4

Test Types:	SM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_TEXTURE_OP_*

                    XGL_TEXTURE_BOUNDARY_CLAMP(_BOUNDARY)
Operators Tested:   xgl_mipmap_texture_build
                    xgl_object_set
Output:             Textured quadmesh with both BOUNDARY_CLAMP and
                    BOUNDARY_CLAMP_BOUNDARY

· texture_tmap_mipmap_filter

Test Types:	SM, RGB
Description:	Texture sampling methods

Attributes Tested: XGL_TEXTURE_INTERP_*

Operators Tested: xgl_mipmap_texture_build

Output:· texture_2tmap_op_1	Three textured triangles with different filters applied
Test Types:	SM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_TEXTURE_OP_*

Operators Tested: xgl_mipmap_texture_build

Output:· texture_2tmap_op_2	Two textures mapped onto the same quadmesh in sequence
Test Types:	SM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_TEXTURE_INTERP_BILINEAR

                    XGL_TMAP_COORD_SOURCE
Operators Tested:   xgl_transform_write_specific
                    xgl_quadrilateral_mesh
Output:             Several textured spheres

· texture_tmap_light_1

Test Types:	SM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_TEXTURE_OP_*

                    XGL_RENDER_COMP_DIFFUSE_COLOR
Operators Tested:   xgl_mipmap_texture_build
                    xgl_object_set
Output:             A lighted and textured pentagon

· texture_tmap_light_2

Test Types:	SM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_TEXTURE_OP_*

                    XGL_RENDER_COMP_DIFFUSE_COLOR
Operators Tested:   xgl_mipmap_texture_build
                    xgl_object_set
Output:             A lighted and textured pentagon with color_normal_facet

· texture_tmap_light_3

Test Types:	SM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_TEXTURE_OP_*

                    XGL_RENDER_COMP_REFLECTED_COLOR
Operators Tested:   xgl_mipmap_texture_build
                    xgl_object_set
Output:             A lighted and textured pentagon

· texture_tmap_light_4

Test Types:	SM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_TEXTURE_OP_*

                    XGL_RENDER_COMP_FINAL_COLOR
Operators Tested:   xgl_mipmap_texture_build
                    xgl_object_set
Output:             A lighted and textured pentagon

· texture_tmap_light_5

Test Types:	SM, RGB
Description:	Tests texture operation

Attributes Tested: XGL_TEXTURE_OP_*

                    XGL_RENDER_COMP_FINAL_COLOR
Operators Tested:   xgl_multi_simple_polygon
                    xgl_polygon
Output:             A lighted and textured pentagon