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authorJulien Cristau <[email protected]>2008-07-01 13:17:44 +0200
committerJulien Cristau <[email protected]>2008-07-01 13:18:27 +0200
commit374be37dd904b8dc7b91b4b782a6b7b46b00afba (patch)
tree2562d5fcf4183bdc67d6c418513e1f562dddfe20 /progs/demos/multiarb.c
parent2b831e73f5027850837e613636915c7dd6c7078a (diff)
parentd3f7b463c3975c070503053e4ad70af99016a756 (diff)
Merge branch 'master' of git.freedesktop.org:/git/mesa/mesa into debian-experimental
Conflicts: .gitignore Makefile bin/mklib configs/.gitignore configs/default configs/freebsd configs/freebsd-dri configs/linux-osmesa configs/linux-osmesa16 configs/linux-osmesa16-static configs/linux-osmesa32 docs/download.html docs/install.html docs/news.html docs/relnotes.html doxygen/Makefile doxygen/doxy.bat doxygen/header.html doxygen/header_subset.html include/GL/internal/dri_interface.h progs/demos/.gitignore progs/directfb/Makefile progs/egl/Makefile progs/fbdev/Makefile progs/fbdev/glfbdevtest.c progs/fp/Makefile progs/glsl/.gitignore progs/glsl/Makefile progs/glsl/bump.c progs/glsl/mandelbrot.c progs/glsl/noise.c progs/glsl/toyball.c progs/miniglx/Makefile progs/samples/.gitignore progs/slang/Makefile progs/tests/.gitignore progs/tests/Makefile progs/tests/arbnpot.c progs/tests/cva.c progs/tests/dinoshade.c progs/tests/drawbuffers.c progs/tests/fbotest2.c progs/tests/fbotexture.c progs/tests/getprocaddress.c progs/tests/mipmap_limits.c progs/tests/multipal.c progs/tests/texline.c progs/tools/trace/Makefile progs/trivial/Makefile progs/trivial/dlist-edgeflag-dangling.c progs/trivial/dlist-edgeflag.c progs/trivial/point-param.c progs/trivial/quad-clip-nearplane.c progs/trivial/tri.c progs/vp/Makefile progs/xdemos/.gitignore progs/xdemos/Makefile progs/xdemos/glthreads.c src/egl/Makefile src/egl/drivers/demo/Makefile src/egl/drivers/dri/Makefile src/egl/main/Makefile src/glu/mesa/Makefile src/glu/mesa/Makefile.m32 src/glu/mesa/project.c src/glu/mini/project.c src/glut/directfb/Makefile src/glut/directfb/callback.c src/glut/directfb/events.c src/glut/directfb/internal.h src/glut/directfb/window.c src/glut/os2/Makefile src/glut/os2/WarpWin.cpp src/glut/os2/glutOverlay.cpp src/glut/os2/glut_8x13.cpp src/glut/os2/glut_9x15.cpp src/glut/os2/glut_bitmap.cpp src/glut/os2/glut_cindex.cpp src/glut/os2/glut_cmap.cpp src/glut/os2/glut_cursor.cpp src/glut/os2/glut_event.cpp src/glut/os2/glut_ext.cpp src/glut/os2/glut_fullscrn.cpp src/glut/os2/glut_gamemode.cpp src/glut/os2/glut_get.cpp src/glut/os2/glut_hel10.cpp src/glut/os2/glut_hel12.cpp src/glut/os2/glut_hel18.cpp src/glut/os2/glut_init.cpp src/glut/os2/glut_input.cpp src/glut/os2/glut_key.cpp src/glut/os2/glut_keyctrl.cpp src/glut/os2/glut_keyup.cpp src/glut/os2/glut_mesa.cpp src/glut/os2/glut_modifier.cpp src/glut/os2/glut_roman.cpp src/glut/os2/glut_shapes.cpp src/glut/os2/glut_stroke.cpp src/glut/os2/glut_swap.cpp src/glut/os2/glut_teapot.cpp src/glut/os2/glut_tr24.cpp src/glut/os2/glut_util.cpp src/glut/os2/glut_vidresize.cpp src/glut/os2/glut_warp.cpp src/glut/os2/glut_win.cpp src/glut/os2/glut_winmisc.cpp src/glut/os2/glutbitmap.h src/glut/os2/glutstroke.h src/glut/os2/layerutil.h src/glut/os2/libGlut.DEF src/glut/os2/os2_glx.cpp src/glut/os2/os2_menu.cpp src/glut/os2/os2_winproc.cpp src/glw/Makefile src/glx/mini/Makefile src/glx/mini/miniglx.c src/glx/x11/glxext.c src/mesa/Makefile src/mesa/drivers/allegro/amesa.c src/mesa/drivers/allegro/direct.h src/mesa/drivers/allegro/generic.h src/mesa/drivers/d3d/D3DCAPS.CPP src/mesa/drivers/d3d/D3DHAL.H src/mesa/drivers/d3d/D3DInit.cpp src/mesa/drivers/d3d/D3DMESA.H src/mesa/drivers/d3d/D3DRaster.cpp src/mesa/drivers/d3d/D3DTEXT.CPP src/mesa/drivers/d3d/D3DTextureMgr.cpp src/mesa/drivers/d3d/D3DTextureMgr.h src/mesa/drivers/d3d/D3DUTILS.CPP src/mesa/drivers/d3d/DDrawPROCS.c src/mesa/drivers/d3d/DEBUG.C src/mesa/drivers/d3d/DEBUG.H src/mesa/drivers/d3d/DbgEnv.bat src/mesa/drivers/d3d/MAKEFILE src/mesa/drivers/d3d/OPENGL32.DEF src/mesa/drivers/d3d/WGL.C src/mesa/drivers/dri/Makefile.template src/mesa/drivers/dri/common/dri_bufmgr.c src/mesa/drivers/dri/common/dri_drmpool.c src/mesa/drivers/dri/common/dri_util.c src/mesa/drivers/dri/common/dri_util.h src/mesa/drivers/dri/common/xmlconfig.c src/mesa/drivers/dri/glcore/Makefile src/mesa/drivers/dri/i915/i915_fragprog.c src/mesa/drivers/dri/i915/i915_program.h src/mesa/drivers/dri/i915/i915_texprog.c src/mesa/drivers/dri/i915/i915_texstate.c src/mesa/drivers/dri/i915/i915_vtbl.c src/mesa/drivers/dri/i915/intel_context.c src/mesa/drivers/dri/i915/intel_context.h src/mesa/drivers/dri/i915/intel_pixel.c src/mesa/drivers/dri/i915/intel_render.c src/mesa/drivers/dri/i915/intel_screen.c src/mesa/drivers/dri/i915/intel_state.c src/mesa/drivers/dri/i915/intel_tex.c src/mesa/drivers/dri/i915/intel_tris.c src/mesa/drivers/dri/i915tex/i830_reg.h src/mesa/drivers/dri/i915tex/i830_texstate.c src/mesa/drivers/dri/i915tex/i830_vtbl.c src/mesa/drivers/dri/i915tex/i915_fragprog.c src/mesa/drivers/dri/i915tex/i915_metaops.c src/mesa/drivers/dri/i915tex/i915_tex_layout.c src/mesa/drivers/dri/i915tex/i915_texstate.c src/mesa/drivers/dri/i915tex/i915_vtbl.c src/mesa/drivers/dri/i915tex/intel_render.c src/mesa/drivers/dri/i915tex/intel_screen.c src/mesa/drivers/dri/i915tex/intel_tris.c src/mesa/drivers/dri/i965/brw_aub.c src/mesa/drivers/dri/i965/brw_aub_playback.c src/mesa/drivers/dri/i965/brw_cc.c src/mesa/drivers/dri/i965/brw_clip.c src/mesa/drivers/dri/i965/brw_clip_state.c src/mesa/drivers/dri/i965/brw_clip_util.c src/mesa/drivers/dri/i965/brw_context.c src/mesa/drivers/dri/i965/brw_curbe.c src/mesa/drivers/dri/i965/brw_defines.h src/mesa/drivers/dri/i965/brw_draw.c src/mesa/drivers/dri/i965/brw_draw_upload.c src/mesa/drivers/dri/i965/brw_eu.h src/mesa/drivers/dri/i965/brw_eu_emit.c src/mesa/drivers/dri/i965/brw_gs_state.c src/mesa/drivers/dri/i965/brw_misc_state.c src/mesa/drivers/dri/i965/brw_sf_emit.c src/mesa/drivers/dri/i965/brw_sf_state.c src/mesa/drivers/dri/i965/brw_state_cache.c src/mesa/drivers/dri/i965/brw_state_pool.c src/mesa/drivers/dri/i965/brw_tex.c src/mesa/drivers/dri/i965/brw_tex_layout.c src/mesa/drivers/dri/i965/brw_vs_state.c src/mesa/drivers/dri/i965/brw_vs_tnl.c src/mesa/drivers/dri/i965/brw_wm.c src/mesa/drivers/dri/i965/brw_wm.h src/mesa/drivers/dri/i965/brw_wm_glsl.c src/mesa/drivers/dri/i965/brw_wm_sampler_state.c src/mesa/drivers/dri/i965/brw_wm_state.c src/mesa/drivers/dri/i965/brw_wm_surface_state.c src/mesa/drivers/dri/i965/bufmgr_fake.c src/mesa/drivers/dri/i965/intel_batchbuffer.c src/mesa/drivers/dri/i965/intel_batchbuffer.h src/mesa/drivers/dri/i965/intel_blit.c src/mesa/drivers/dri/i965/intel_blit.h src/mesa/drivers/dri/i965/intel_buffers.c src/mesa/drivers/dri/i965/intel_context.c src/mesa/drivers/dri/i965/intel_context.h src/mesa/drivers/dri/i965/intel_mipmap_tree.c src/mesa/drivers/dri/i965/intel_mipmap_tree.h src/mesa/drivers/dri/i965/intel_pixel_bitmap.c src/mesa/drivers/dri/i965/intel_pixel_copy.c src/mesa/drivers/dri/i965/intel_screen.c src/mesa/drivers/dri/i965/intel_tex_validate.c src/mesa/drivers/dri/i965/server/i830_common.h src/mesa/drivers/dri/intel/intel_batchbuffer.c src/mesa/drivers/dri/intel/intel_batchbuffer.h src/mesa/drivers/dri/intel/intel_blit.c src/mesa/drivers/dri/intel/intel_buffers.c src/mesa/drivers/dri/intel/intel_context.c src/mesa/drivers/dri/intel/intel_context.h src/mesa/drivers/dri/intel/intel_mipmap_tree.c src/mesa/drivers/dri/intel/intel_mipmap_tree.h src/mesa/drivers/dri/intel/intel_screen.h src/mesa/drivers/dri/r200/r200_texstate.c src/mesa/drivers/dri/r300/r300_cmdbuf.c src/mesa/drivers/dri/r300/r300_context.h src/mesa/drivers/dri/r300/r300_ioctl.c src/mesa/drivers/dri/r300/r300_reg.h src/mesa/drivers/dri/r300/r300_state.c src/mesa/drivers/dri/r300/r300_tex.h src/mesa/drivers/dri/r300/r300_texstate.c src/mesa/drivers/dri/radeon/radeon_screen.c src/mesa/drivers/windows/gdi/wmesa.c src/mesa/drivers/x11/fakeglx.c src/mesa/drivers/x11/xm_dd.c src/mesa/glapi/Makefile src/mesa/glapi/dispatch.h src/mesa/glapi/glapioffsets.h src/mesa/glapi/glapitable.h src/mesa/glapi/glapitemp.h src/mesa/glapi/glprocs.h src/mesa/main/api_validate.c src/mesa/main/attrib.c src/mesa/main/config.h src/mesa/main/context.c src/mesa/main/context.h src/mesa/main/dlist.c src/mesa/main/drawpix.c src/mesa/main/enums.c src/mesa/main/fbobject.c src/mesa/main/image.c src/mesa/main/imports.h src/mesa/main/mtypes.h src/mesa/main/points.c src/mesa/main/state.c src/mesa/main/texcompress_fxt1.c src/mesa/main/texenvprogram.c src/mesa/main/teximage.c src/mesa/main/texobj.c src/mesa/main/texstate.c src/mesa/main/version.h src/mesa/shader/prog_execute.c src/mesa/shader/program.c src/mesa/shader/shader_api.c src/mesa/shader/slang/library/slang_core.gc src/mesa/shader/slang/library/slang_core_gc.h src/mesa/shader/slang/slang_codegen.c src/mesa/sources src/mesa/sparc/glapi_sparc.S src/mesa/swrast/s_aalinetemp.h src/mesa/swrast/s_aatriangle.c src/mesa/swrast/s_aatritemp.h src/mesa/swrast/s_context.c src/mesa/swrast/s_copypix.c src/mesa/swrast/s_drawpix.c src/mesa/swrast/s_fragprog.c src/mesa/swrast/s_pointtemp.h src/mesa/swrast/s_readpix.c src/mesa/swrast/s_span.c src/mesa/swrast/s_texfilter.c src/mesa/swrast/s_tritemp.h src/mesa/swrast/s_zoom.c src/mesa/tnl/t_draw.c src/mesa/tnl/t_vb_fog.c src/mesa/tnl/t_vb_program.c src/mesa/tnl/t_vp_build.c src/mesa/vbo/vbo_split_copy.c src/mesa/x86-64/xform4.S src/mesa/x86/common_x86.c src/mesa/x86/glapi_x86.S windows/VC6/mesa/mesa/mesa.dsp
Diffstat (limited to 'progs/demos/multiarb.c')
-rw-r--r--progs/demos/multiarb.c123
1 files changed, 65 insertions, 58 deletions
diff --git a/progs/demos/multiarb.c b/progs/demos/multiarb.c
index d963985c69d..451fd11efe1 100644
--- a/progs/demos/multiarb.c
+++ b/progs/demos/multiarb.c
@@ -1,4 +1,3 @@
-
/*
* GL_ARB_multitexture demo
*
@@ -32,7 +31,6 @@ static GLint NumUnits = 1;
static GLboolean TexEnabled[8];
static GLfloat Drift = 0.0;
-static GLfloat drift_increment = 0.005;
static GLfloat Xrot = 20.0, Yrot = 30.0, Zrot = 0.0;
@@ -41,9 +39,7 @@ static void Idle( void )
if (Animate) {
GLint i;
- Drift += drift_increment;
- if (Drift >= 1.0)
- Drift = 0.0;
+ Drift = glutGet(GLUT_ELAPSED_TIME) * 0.001;
for (i = 0; i < NumUnits; i++) {
glActiveTextureARB(GL_TEXTURE0_ARB + i);
@@ -57,10 +53,11 @@ static void Idle( void )
glTranslatef(0.0, Drift, 0.0);
}
else {
- glTranslatef(0.5, 0.5, 0.0);
+ float tx = 0.5, ty = 0.5;
+ glTranslatef(tx, ty, 0.0);
glRotatef(180.0 * Drift, 0, 0, 1);
glScalef(1.0/i, 1.0/i, 1.0/i);
- glTranslatef(-0.5, -0.5, 0.0);
+ glTranslatef(-tx, -ty + i * 0.1, 0.0);
}
}
glMatrixMode(GL_MODELVIEW);
@@ -72,10 +69,9 @@ static void Idle( void )
static void DrawObject(void)
{
- GLint i;
- GLint j;
- static const GLfloat tex_coords[] = { 0.0, 0.0, 1.0, 1.0, 0.0 };
- static const GLfloat vtx_coords[] = { -1.0, -1.0, 1.0, 1.0, -1.0 };
+ static const GLfloat tex_coords[] = { 0.0, 0.0, 1.0, 1.0, 0.0 };
+ static const GLfloat vtx_coords[] = { -1.0, -1.0, 1.0, 1.0, -1.0 };
+ GLint i, j;
if (!TexEnabled[0] && !TexEnabled[1])
glColor3f(0.1, 0.1, 0.1); /* add onto this */
@@ -83,37 +79,20 @@ static void DrawObject(void)
glColor3f(1, 1, 1); /* modulate this */
glBegin(GL_QUADS);
-
- /* Toggle between the vector and scalar entry points. This is done purely
- * to hit multiple paths in the driver.
- */
- if ( Drift > 0.49 ) {
- for (j = 0; j < 4; j++ ) {
- for (i = 0; i < NumUnits; i++)
- glMultiTexCoord2fARB(GL_TEXTURE0_ARB + i,
- tex_coords[j], tex_coords[j+1]);
- glVertex2f( vtx_coords[j], vtx_coords[j+1] );
- }
- }
- else {
- for (j = 0; j < 4; j++ ) {
- for (i = 0; i < NumUnits; i++)
- glMultiTexCoord2fvARB(GL_TEXTURE0_ARB + i, & tex_coords[j]);
- glVertex2fv( & vtx_coords[j] );
+ for (j = 0; j < 4; j++ ) {
+ for (i = 0; i < NumUnits; i++) {
+ if (TexEnabled[i])
+ glMultiTexCoord2fARB(GL_TEXTURE0_ARB + i,
+ tex_coords[j], tex_coords[j+1]);
}
+ glVertex2f( vtx_coords[j], vtx_coords[j+1] );
}
-
glEnd();
}
-
static void Display( void )
{
- static GLint T0 = 0;
- static GLint Frames = 0;
- GLint t;
-
glClear( GL_COLOR_BUFFER_BIT );
glPushMatrix();
@@ -125,16 +104,6 @@ static void Display( void )
glPopMatrix();
glutSwapBuffers();
-
- Frames++;
-
- t = glutGet(GLUT_ELAPSED_TIME);
- if (t - T0 >= 250) {
- GLfloat seconds = (t - T0) / 1000.0;
- drift_increment = 2.2 * seconds / Frames;
- T0 = t;
- Frames = 0;
- }
}
@@ -151,24 +120,34 @@ static void Reshape( int width, int height )
}
+static void ToggleUnit(int unit)
+{
+ TexEnabled[unit] = !TexEnabled[unit];
+ glActiveTextureARB(GL_TEXTURE0_ARB + unit);
+ if (TexEnabled[unit])
+ glEnable(GL_TEXTURE_2D);
+ else
+ glDisable(GL_TEXTURE_2D);
+ printf("Enabled: ");
+ for (unit = 0; unit < NumUnits; unit++)
+ printf("%d ", (int) TexEnabled[unit]);
+ printf("\n");
+}
+
+
static void ModeMenu(int entry)
{
if (entry >= TEX0 && entry <= TEX7) {
/* toggle */
GLint i = entry - TEX0;
- TexEnabled[i] = !TexEnabled[i];
- glActiveTextureARB(GL_TEXTURE0_ARB + i);
- if (TexEnabled[i])
- glEnable(GL_TEXTURE_2D);
- else
- glDisable(GL_TEXTURE_2D);
- printf("Enabled: ");
- for (i = 0; i < NumUnits; i++)
- printf("%d ", (int) TexEnabled[i]);
- printf("\n");
+ ToggleUnit(i);
}
else if (entry==ANIMATE) {
Animate = !Animate;
+ if (Animate)
+ glutIdleFunc(Idle);
+ else
+ glutIdleFunc(NULL);
}
else if (entry==QUIT) {
exit(0);
@@ -183,9 +162,36 @@ static void Key( unsigned char key, int x, int y )
(void) x;
(void) y;
switch (key) {
- case 27:
- exit(0);
- break;
+ case 'a':
+ Animate = !Animate;
+ break;
+ case '0':
+ ToggleUnit(0);
+ break;
+ case '1':
+ ToggleUnit(1);
+ break;
+ case '2':
+ ToggleUnit(2);
+ break;
+ case '3':
+ ToggleUnit(3);
+ break;
+ case '4':
+ ToggleUnit(4);
+ break;
+ case '5':
+ ToggleUnit(5);
+ break;
+ case '6':
+ ToggleUnit(6);
+ break;
+ case '7':
+ ToggleUnit(7);
+ break;
+ case 27:
+ exit(0);
+ break;
}
glutPostRedisplay();
}
@@ -327,7 +333,8 @@ int main( int argc, char *argv[] )
glutKeyboardFunc( Key );
glutSpecialFunc( SpecialKey );
glutDisplayFunc( Display );
- glutIdleFunc( Idle );
+ if (Animate)
+ glutIdleFunc(Idle);
glutCreateMenu(ModeMenu);