From 4d548bd069220677b12630cbab6f8c228e3d3a6b Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Wed, 29 Apr 2009 14:21:41 +0100 Subject: trivial: add line-flat.c --- progs/trivial/SConscript | 1 + 1 file changed, 1 insertion(+) (limited to 'progs/trivial/SConscript') diff --git a/progs/trivial/SConscript b/progs/trivial/SConscript index 480630e210..0333418ad8 100644 --- a/progs/trivial/SConscript +++ b/progs/trivial/SConscript @@ -26,6 +26,7 @@ progs = [ 'fs-tri', 'line-clip', 'line-cull', + 'line-flat', 'line-smooth', 'line-stipple-wide', 'line-userclip-clip', -- cgit v1.2.3 From 5f2569a1b997cf7577dc2d44e3670d0c55de905c Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Thu, 30 Apr 2009 12:35:59 +0100 Subject: progs/trivial: add vbo-noninterleaved test --- progs/trivial/Makefile | 1 + progs/trivial/SConscript | 1 + progs/trivial/vbo-noninterleaved.c | 139 +++++++++++++++++++++++++++++++++++++ 3 files changed, 141 insertions(+) create mode 100644 progs/trivial/vbo-noninterleaved.c (limited to 'progs/trivial/SConscript') diff --git a/progs/trivial/Makefile b/progs/trivial/Makefile index e255cdadc5..69b0408bbd 100644 --- a/progs/trivial/Makefile +++ b/progs/trivial/Makefile @@ -139,6 +139,7 @@ SOURCES = \ tristrip-flat.c \ tristrip.c \ vbo-drawarrays.c \ + vbo-noninterleaved.c \ vbo-drawelements.c \ vbo-drawrange.c \ vp-array.c \ diff --git a/progs/trivial/SConscript b/progs/trivial/SConscript index 0333418ad8..03ccb1436d 100644 --- a/progs/trivial/SConscript +++ b/progs/trivial/SConscript @@ -135,6 +135,7 @@ progs = [ 'tristrip-flat', 'tristrip', 'vbo-drawarrays', + 'vbo-noninterleaved', 'vbo-drawelements', 'vbo-drawrange', 'vp-array', diff --git a/progs/trivial/vbo-noninterleaved.c b/progs/trivial/vbo-noninterleaved.c new file mode 100644 index 0000000000..0672ca50ff --- /dev/null +++ b/progs/trivial/vbo-noninterleaved.c @@ -0,0 +1,139 @@ +/* Basic VBO */ + +#include +#include +#include +#include +#include +#include +#include + + +struct { + GLfloat pos[4][4]; + GLfloat col[4][4]; +} verts = +{ + /* Position: a quad + */ + { + { 0.9, -0.9, 0.0, 1.0 }, + { 0.9, 0.9, 0.0, 1.0 }, + { -0.9, 0.9, 0.0, 1.0 }, + { -0.9, -0.9, 0.0, 1.0 }, + }, + + /* Color: all red + */ + { + { 1.0, 0.0, 0.0, 1.0 }, + { 1.0, 0.0, 0.0, 1.0 }, + { 1.0, 0.0, 0.0, 1.0 }, + { 1.0, 0.0, 0.0, 1.0 }, + }, + + +}; + +GLuint arrayObj, elementObj; + +static void Init( void ) +{ + GLint errno; + GLuint prognum; + + static const char *prog1 = + "!!ARBvp1.0\n" + "MOV result.color, vertex.color;\n" + "MOV result.position, vertex.position;\n" + "END\n"; + + glGenProgramsARB(1, &prognum); + glBindProgramARB(GL_VERTEX_PROGRAM_ARB, prognum); + glProgramStringARB(GL_VERTEX_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, + strlen(prog1), (const GLubyte *) prog1); + + assert(glIsProgramARB(prognum)); + errno = glGetError(); + printf("glGetError = %d\n", errno); + if (errno != GL_NO_ERROR) + { + GLint errorpos; + + glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &errorpos); + printf("errorpos: %d\n", errorpos); + printf("%s\n", (char *)glGetString(GL_PROGRAM_ERROR_STRING_ARB)); + } + + + glEnableClientState( GL_VERTEX_ARRAY ); + glEnableClientState( GL_COLOR_ARRAY ); + + glGenBuffersARB(1, &arrayObj); + glBindBufferARB(GL_ARRAY_BUFFER_ARB, arrayObj); + glBufferDataARB(GL_ARRAY_BUFFER_ARB, sizeof(verts), &verts, GL_STATIC_DRAW_ARB); + + glVertexPointer( 4, GL_FLOAT, sizeof(verts.pos[0]), 0 ); + glColorPointer( 4, GL_FLOAT, sizeof(verts.col[0]), (void *)(4*4*sizeof(float)) ); + +} + + + +static void Display( void ) +{ + glClearColor(0.3, 0.3, 0.3, 1); + glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); + + glEnable(GL_VERTEX_PROGRAM_ARB); + +// glDrawArrays( GL_TRIANGLES, 0, 3 ); +// glDrawArrays( GL_TRIANGLES, 1, 3 ); + glDrawArrays( GL_QUADS, 0, 4 ); + + glFlush(); +} + + +static void Reshape( int width, int height ) +{ + glViewport( 0, 0, width, height ); + glMatrixMode( GL_PROJECTION ); + glLoadIdentity(); + glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0); + glMatrixMode( GL_MODELVIEW ); + glLoadIdentity(); + /*glTranslatef( 0.0, 0.0, -15.0 );*/ +} + + +static void Key( unsigned char key, int x, int y ) +{ + (void) x; + (void) y; + switch (key) { + case 27: + exit(0); + break; + } + glutPostRedisplay(); +} + + + + +int main( int argc, char *argv[] ) +{ + glutInit( &argc, argv ); + glutInitWindowPosition( 0, 0 ); + glutInitWindowSize( 250, 250 ); + glutInitDisplayMode( GLUT_RGB | GLUT_SINGLE | GLUT_DEPTH ); + glutCreateWindow(argv[0]); + glewInit(); + glutReshapeFunc( Reshape ); + glutKeyboardFunc( Key ); + glutDisplayFunc( Display ); + Init(); + glutMainLoop(); + return 0; +} -- cgit v1.2.3 From 077c904b76542dbe01b20386733d3e9e8a49da0b Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Tue, 5 May 2009 13:00:44 +0100 Subject: progs/trivial: add test for vertex program invarient transform --- progs/trivial/Makefile | 1 + progs/trivial/SConscript | 1 + progs/trivial/vp-tri-invariant.c | 147 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 149 insertions(+) create mode 100644 progs/trivial/vp-tri-invariant.c (limited to 'progs/trivial/SConscript') diff --git a/progs/trivial/Makefile b/progs/trivial/Makefile index 69b0408bbd..22de83fa79 100644 --- a/progs/trivial/Makefile +++ b/progs/trivial/Makefile @@ -147,6 +147,7 @@ SOURCES = \ vp-clip.c \ vp-line-clip.c \ vp-tri.c \ + vp-tri-invariant.c \ vp-tri-swap.c \ vp-tri-tex.c \ vp-tri-imm.c \ diff --git a/progs/trivial/SConscript b/progs/trivial/SConscript index 03ccb1436d..9a1f3575bd 100644 --- a/progs/trivial/SConscript +++ b/progs/trivial/SConscript @@ -143,6 +143,7 @@ progs = [ 'vp-clip', 'vp-line-clip', 'vp-tri', + 'vp-tri-invariant', 'vp-tri-swap', 'vp-tri-tex', 'vp-tri-imm', diff --git a/progs/trivial/vp-tri-invariant.c b/progs/trivial/vp-tri-invariant.c new file mode 100644 index 0000000000..ff24139365 --- /dev/null +++ b/progs/trivial/vp-tri-invariant.c @@ -0,0 +1,147 @@ +/* Test glGenProgramsNV(), glIsProgramNV(), glLoadProgramNV() */ + +#include +#include +#include +#include +#include +#include + + +#define CI_OFFSET_1 16 +#define CI_OFFSET_2 32 + + +GLenum doubleBuffer; + +static void Init(void) +{ + GLint errno; + GLuint prognum; + + static const char *prog1 = + "!!ARBvp1.0\n" + "OPTION ARB_position_invariant ;" + "MOV result.color, vertex.color;\n" + "END\n"; + + + glGenProgramsARB(1, &prognum); + + glBindProgramARB(GL_VERTEX_PROGRAM_ARB, prognum); + glProgramStringARB(GL_VERTEX_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, + strlen(prog1), (const GLubyte *) prog1); + + errno = glGetError(); + printf("glGetError = %d\n", errno); + if (errno != GL_NO_ERROR) + { + GLint errorpos; + + glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &errorpos); + printf("errorpos: %d\n", errorpos); + printf("%s\n", (char *)glGetString(GL_PROGRAM_ERROR_STRING_ARB)); + } + + fprintf(stderr, "GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER)); + fprintf(stderr, "GL_VERSION = %s\n", (char *) glGetString(GL_VERSION)); + fprintf(stderr, "GL_VENDOR = %s\n", (char *) glGetString(GL_VENDOR)); + fflush(stderr); + + glClearColor(0.0, 0.0, 1.0, 0.0); +} + +static void Reshape(int width, int height) +{ + + glViewport(0, 0, (GLint)width, (GLint)height); + + glMatrixMode(GL_PROJECTION); + glLoadIdentity(); +/* glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0); */ + glMatrixMode(GL_MODELVIEW); +} + +static void Key(unsigned char key, int x, int y) +{ + + switch (key) { + case 27: + exit(1); + default: + return; + } + + glutPostRedisplay(); +} + +static void Draw(void) +{ + glClear(GL_COLOR_BUFFER_BIT); + + glEnable(GL_VERTEX_PROGRAM_ARB); + + glBegin(GL_TRIANGLES); + glColor3f(0,0,.7); + glVertex3f( 0.9, -0.9, -0.0); + glColor3f(.8,0,0); + glVertex3f( 0.9, 0.9, -0.0); + glColor3f(0,.9,0); + glVertex3f(-0.9, 0.0, -0.0); + glEnd(); + + glFlush(); + + if (doubleBuffer) { + glutSwapBuffers(); + } +} + +static GLenum Args(int argc, char **argv) +{ + GLint i; + + doubleBuffer = GL_FALSE; + + for (i = 1; i < argc; i++) { + if (strcmp(argv[i], "-sb") == 0) { + doubleBuffer = GL_FALSE; + } else if (strcmp(argv[i], "-db") == 0) { + doubleBuffer = GL_TRUE; + } else { + fprintf(stderr, "%s (Bad option).\n", argv[i]); + return GL_FALSE; + } + } + return GL_TRUE; +} + +int main(int argc, char **argv) +{ + GLenum type; + + glutInit(&argc, argv); + + if (Args(argc, argv) == GL_FALSE) { + exit(1); + } + + glutInitWindowPosition(0, 0); glutInitWindowSize( 250, 250); + + type = GLUT_RGB | GLUT_ALPHA; + type |= (doubleBuffer) ? GLUT_DOUBLE : GLUT_SINGLE; + glutInitDisplayMode(type); + + if (glutCreateWindow(*argv) == GL_FALSE) { + exit(1); + } + + glewInit(); + Init(); + + glutReshapeFunc(Reshape); + glutKeyboardFunc(Key); + glutDisplayFunc(Draw); + glutMainLoop(); + return 0; +} -- cgit v1.2.3