diff options
author | Michal Krol <[email protected]> | 2009-12-17 22:37:15 +0100 |
---|---|---|
committer | Michal Krol <[email protected]> | 2009-12-17 22:37:15 +0100 |
commit | 16c6dce013f089d072256652f012b3b604781bfd (patch) | |
tree | 077623708990a855f9be2dfeb3925f727e6207e7 /progs/glsl/bump.c | |
parent | 440fc5bf788201a265892ff2e12bf102e63a2896 (diff) | |
parent | 294bd53d4b6b15a6890599c46f14b205a3c738bf (diff) |
Merge branch 'master' into pipe-format-simplify
Conflicts:
src/gallium/auxiliary/draw/draw_pipe_aaline.c
src/gallium/auxiliary/draw/draw_pipe_pstipple.c
src/gallium/auxiliary/util/u_blit.c
src/gallium/auxiliary/util/u_gen_mipmap.c
src/gallium/auxiliary/util/u_surface.c
src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c
src/gallium/drivers/cell/ppu/cell_texture.c
src/gallium/drivers/llvmpipe/lp_texture.c
src/gallium/drivers/r300/r300_emit.c
src/gallium/drivers/r300/r300_texture.c
src/gallium/drivers/softpipe/sp_texture.c
src/gallium/drivers/softpipe/sp_tile_cache.c
src/gallium/drivers/svga/svga_state_vs.c
src/gallium/include/pipe/p_format.h
src/gallium/state_trackers/dri/dri_drawable.c
src/gallium/state_trackers/egl/egl_surface.c
src/gallium/state_trackers/python/p_device.i
src/gallium/state_trackers/python/st_softpipe_winsys.c
src/gallium/state_trackers/vega/api_filters.c
src/gallium/state_trackers/vega/image.c
src/gallium/state_trackers/vega/mask.c
src/gallium/state_trackers/vega/paint.c
src/gallium/state_trackers/vega/renderer.c
src/gallium/state_trackers/vega/vg_tracker.c
src/gallium/state_trackers/xorg/xorg_crtc.c
src/gallium/state_trackers/xorg/xorg_dri2.c
src/gallium/state_trackers/xorg/xorg_exa.c
src/gallium/state_trackers/xorg/xorg_renderer.c
src/gallium/state_trackers/xorg/xorg_xv.c
src/gallium/state_trackers/xorg/xvmc/surface.c
src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.c
src/gallium/winsys/drm/radeon/core/radeon_buffer.c
src/gallium/winsys/egl_xlib/sw_winsys.c
src/gallium/winsys/g3dvl/xlib/xsp_winsys.c
src/gallium/winsys/gdi/gdi_llvmpipe_winsys.c
src/gallium/winsys/gdi/gdi_softpipe_winsys.c
src/gallium/winsys/xlib/xlib_cell.c
src/gallium/winsys/xlib/xlib_llvmpipe.c
src/gallium/winsys/xlib/xlib_softpipe.c
src/mesa/state_tracker/st_cb_fbo.c
src/mesa/state_tracker/st_cb_texture.c
src/mesa/state_tracker/st_texture.c
Diffstat (limited to 'progs/glsl/bump.c')
-rw-r--r-- | progs/glsl/bump.c | 55 |
1 files changed, 53 insertions, 2 deletions
diff --git a/progs/glsl/bump.c b/progs/glsl/bump.c index 50a0900f1c7..e31afab9392 100644 --- a/progs/glsl/bump.c +++ b/progs/glsl/bump.c @@ -12,15 +12,20 @@ #include <GL/glew.h> #include <GL/glut.h> #include "shaderutil.h" +#include "readtex.h" static char *FragProgFile = "CH11-bumpmap.frag"; +static char *FragTexProgFile = "CH11-bumpmaptex.frag"; static char *VertProgFile = "CH11-bumpmap.vert"; +static char *TextureFile = "../images/tile.rgb"; /* program/shader objects */ static GLuint fragShader; +static GLuint fragTexShader; static GLuint vertShader; static GLuint program; +static GLuint texProgram; static struct uniform_info Uniforms[] = { @@ -32,13 +37,26 @@ static struct uniform_info Uniforms[] = { END_OF_UNIFORMS }; +static struct uniform_info TexUniforms[] = { + { "LightPosition", 1, GL_FLOAT_VEC3, { 0.57737, 0.57735, 0.57735, 0.0 }, -1 }, + { "Tex", 1, GL_INT, { 0, 0, 0, 0 }, -1 }, + { "BumpDensity", 1, GL_FLOAT, { 10.0, 0, 0, 0 }, -1 }, + { "BumpSize", 1, GL_FLOAT, { 0.125, 0, 0, 0 }, -1 }, + { "SpecularFactor", 1, GL_FLOAT, { 0.5, 0, 0, 0 }, -1 }, + END_OF_UNIFORMS +}; + static GLint win = 0; static GLfloat xRot = 20.0f, yRot = 0.0f, zRot = 0.0f; static GLint tangentAttrib; +static GLint tangentAttribTex; + +static GLuint Texture; static GLboolean Anim = GL_FALSE; +static GLboolean Textured = GL_FALSE; static void @@ -135,6 +153,11 @@ Redisplay(void) glRotatef(yRot, 0.0f, 1.0f, 0.0f); glRotatef(zRot, 0.0f, 0.0f, 1.0f); + if (Textured) + glUseProgram(texProgram); + else + glUseProgram(program); + Cube(1.5); glPopMatrix(); @@ -163,8 +186,10 @@ static void CleanUp(void) { glDeleteShader(fragShader); + glDeleteShader(fragTexShader); glDeleteShader(vertShader); glDeleteProgram(program); + glDeleteProgram(texProgram); glutDestroyWindow(win); } @@ -181,6 +206,9 @@ Key(unsigned char key, int x, int y) Anim = !Anim; glutIdleFunc(Anim ? Idle : NULL); break; + case 't': + Textured = !Textured; + break; case 'z': zRot += step; break; @@ -254,6 +282,26 @@ Init(void) CheckError(__LINE__); + + /* + * As above, but fragment shader also uses a texture map. + */ + fragTexShader = CompileShaderFile(GL_FRAGMENT_SHADER, FragTexProgFile); + texProgram = LinkShaders(vertShader, fragTexShader); + glUseProgram(texProgram); + assert(glIsProgram(texProgram)); + assert(glIsShader(fragTexShader)); + SetUniformValues(texProgram, TexUniforms); + PrintUniforms(TexUniforms); + + /* + * Load tex image. + */ + glGenTextures(1, &Texture); + glBindTexture(GL_TEXTURE_2D, Texture); + LoadRGBMipmaps(TextureFile, GL_RGB); + + glClearColor(0.4f, 0.4f, 0.8f, 0.0f); glEnable(GL_DEPTH_TEST); @@ -268,10 +316,13 @@ ParseOptions(int argc, char *argv[]) int i; for (i = 1; i < argc; i++) { if (strcmp(argv[i], "-fs") == 0) { - FragProgFile = argv[i+1]; + FragProgFile = argv[++i]; } else if (strcmp(argv[i], "-vs") == 0) { - VertProgFile = argv[i+1]; + VertProgFile = argv[++i]; + } + else if (strcmp(argv[i], "-t") == 0) { + TextureFile = argv[++i]; } } } |