void piglit_init(int argc, char **argv)
{
int mask;
printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
piglit_require_fragment_program();
/*
* Fragment programs
*/
for(mask = 1; mask < 16; ++mask) {
char programText[1024];
char maskstring[5];
maskstring[0] = 0;
if (mask & 1) strcat(maskstring, "x");
if (mask & 2) strcat(maskstring, "y");
if (mask & 4) strcat(maskstring, "z");
if (mask & 8) strcat(maskstring, "w");
sprintf(programText, fragProgramTemplate, maskstring);
FragProg[mask-1] = piglit_compile_program(GL_FRAGMENT_PROGRAM_ARB, programText);
}
piglit_ortho_projection(4.0, 4.0, GL_FALSE);
}
void
piglit_init(int argc, char **argv)
{
unsigned i;
(void) argc;
(void) argv;
piglit_require_fragment_program();
piglit_require_extension("GL_NV_fragment_program_option");
piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE);
reference_prog = piglit_compile_program(GL_FRAGMENT_PROGRAM_ARB,
reference_shader_source);
for (i = 0; i < ARRAY_SIZE(tests); i++) {
char shader_source[512];
sprintf(shader_source, shader_template, tests[i].opcode);
progs[i] = piglit_compile_program(GL_FRAGMENT_PROGRAM_ARB,
shader_source);
}
glClearColor(0.5, 0.5, 0.5, 1.0);
}
void
piglit_init(int argc, char **argv)
{
static const char components[] = "xyzw";
unsigned i;
(void) argc;
(void) argv;
piglit_require_vertex_program();
piglit_require_fragment_program();
piglit_require_extension("GL_NV_vertex_program2_option");
piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE);
for (i = 0; i < ARRAY_SIZE(progs); i++) {
char shader_source[1024];
snprintf(shader_source, sizeof(shader_source),
vertex_source_template,
components[i + 0],
components[i + 2]);
progs[i] = piglit_compile_program(GL_VERTEX_PROGRAM_ARB,
shader_source);
}
glEnable(GL_FRAGMENT_PROGRAM_ARB);
glEnable(GL_VERTEX_PROGRAM_ARB);
glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, piglit_ARBfp_pass_through);
glClearColor(0.5, 0.5, 0.5, 1.0);
}
void
piglit_init(int argc, char **argv)
{
unsigned i;
(void) argc;
(void) argv;
piglit_require_vertex_program();
piglit_require_fragment_program();
piglit_require_extension("GL_NV_vertex_program2_option");
piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE);
for (i = 0; i < ARRAY_SIZE(progs); i++) {
char shader_source[1024];
snprintf(shader_source, sizeof(shader_source),
vertex_source_template);
progs[i] = piglit_compile_program(GL_VERTEX_PROGRAM_ARB,
shader_source);
}
glEnable(GL_FRAGMENT_PROGRAM_ARB);
glEnable(GL_VERTEX_PROGRAM_ARB);
frag_prog = piglit_compile_program(GL_FRAGMENT_PROGRAM_ARB,
fragment_source);
glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, frag_prog);
glClearColor(clear_color[0],
clear_color[1],
clear_color[2],
clear_color[3]);
}
void
piglit_init(int argc, char **argv)
{
piglit_require_fragment_program();
glEnable(GL_FRAGMENT_PROGRAM_ARB);
printf("Maximum tex instructions: %d\n",
get_program_i(GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB));
printf("Maximum native tex instructions: %d\n",
get_program_i(GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB));
printf("Maximum tex indirections: %d\n",
get_program_i(GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB));
printf("Maximum native tex indirections: %d\n",
get_program_i(GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB));
/* If the GL reports more than 10000 texture indirections, then we're probably
* running on hardware with no limitations - the driver just picked some
* arbitrary large number to report back. The test isn't meaningful, and
* the run time explodes with huge limits, so just skip it.
*
* For reference, Mesa and NVIDIA report 16384; AMD reports 2147483647.
* Pineview hardware (where this test is relevant) has a limit of 4.
*/
if (get_program_i(GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB) > 10000) {
printf("Skipping; the hardware doesn't appear to have real limits.\n");
piglit_report_result(PIGLIT_SKIP);
}
}
void
piglit_init(int argc, char **argv)
{
int i;
printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
piglit_require_fragment_program();
for(i = 0; i < NUM_PROGRAMS; ++i)
FragProg[i] = piglit_compile_program(GL_FRAGMENT_PROGRAM_ARB, ProgramText[i]);
piglit_gen_ortho_projection(0.0, 3.0, 0.0, 2.0, -2.0, 6.0, GL_FALSE);
}
void
piglit_init(int argc, char **argv)
{
unsigned i;
float v[TEST_COLS * 3 ];
(void) argc;
(void) argv;
piglit_require_fragment_program();
piglit_require_extension("GL_NV_fragment_program_option");
piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE);
reference_prog = piglit_compile_program(GL_FRAGMENT_PROGRAM_ARB,
reference_shader_source);
glClearColor(1.0, 1.0, 1.0, 1.0);
for (i = 0; i < ARRAY_SIZE(types); i++) {
generate_shader(types[i]);
progs[i] = piglit_compile_program(GL_FRAGMENT_PROGRAM_ARB,
shader_source);
}
/* Generate the possible color values.
*/
for (i = 0; i <= 127; i++) {
v[i] = ((float) i) / 127.0;
}
for (/* empty */; i < ARRAY_SIZE(v); i++) {
v[i] = 0.5;
}
/* Shuffle the values into random order. Generate the color data
* used by the tests from the shuffled values.
*/
shuffle(v, 128);
for (i = 0; i < TEST_COLS; i++) {
assert((i * 3) + 2 < ARRAY_SIZE(v));
colors[i][0] = v[(i * 3) + 0];
colors[i][1] = v[(i * 3) + 1];
colors[i][2] = v[(i * 3) + 2];
colors[i][3] = 1.0;
}
}
void
piglit_init(int argc, char **argv)
{
piglit_require_fragment_program();
glEnable(GL_FRAGMENT_PROGRAM_ARB);
printf("Maximum tex instructions: %d\n",
get_program_i(GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB));
printf("Maximum native tex instructions: %d\n",
get_program_i(GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB));
printf("Maximum tex indirections: %d\n",
get_program_i(GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB));
printf("Maximum native tex indirections: %d\n",
get_program_i(GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB));
}
void
piglit_init(int argc, char **argv)
{
int i;
printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
glutReshapeFunc(Reshape);
piglit_require_fragment_program();
for(i = 0; i < NUM_PROGRAMS; ++i)
FragProg[i] = piglit_compile_program(GL_FRAGMENT_PROGRAM_ARB, ProgramText[i]);
Reshape(piglit_width, piglit_height);
}
void
piglit_init(int argc, char **argv)
{
(void) argc;
(void) argv;
piglit_require_vertex_program();
piglit_require_fragment_program();
piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE);
progs[0] = piglit_compile_program(GL_FRAGMENT_PROGRAM_ARB,
cos_shader_source);
progs[1] = piglit_compile_program(GL_FRAGMENT_PROGRAM_ARB,
sge_shader_source);
vert_prog = piglit_compile_program(GL_VERTEX_PROGRAM_ARB,
vert_shader_source);
glClearColor(0.5, 0.5, 0.5, 1.0);
}
void
piglit_init(int argc, char **argv)
{
int i, x, y;
GLuint texname;
GLubyte tex[4][4][4];
piglit_require_gl_version(13);
printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
piglit_require_fragment_program();
/*
* Fragment programs
*/
for(i = 0; i < NUM_PROGRAMS; ++i)
FragProg[i] = piglit_compile_program(GL_FRAGMENT_PROGRAM_ARB, ProgramText[i]);
/*
* Textures
*/
for(y = 0; y < 4; ++y) {
for(x = 0; x < 4; ++x) {
tex[y][x][0] = (x & 1) ? 255 : 0;
tex[y][x][1] = (x & 2) ? 255 : 0;
tex[y][x][2] = (y & 1) ? 255 : 0;
tex[y][x][3] = (y & 2) ? 255 : 0;
}
}
glGenTextures(1, &texname);
glActiveTexture(GL_TEXTURE0);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, texname);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 4, 4, 0,
GL_RGBA, GL_UNSIGNED_BYTE, tex);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
}
void
piglit_init(int argc, char **argv)
{
const GLfloat alpha_data[] = { 0.5 };
(void) argc;
(void) argv;
piglit_require_fragment_program();
piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE);
progs[0] = piglit_compile_program(GL_FRAGMENT_PROGRAM_ARB,
alpha_source);
glGenTextures(1, textures);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, textures[0]);
glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA, 1, 1, 0, GL_ALPHA, GL_FLOAT, alpha_data);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glClearColor(1.0, 1.0, 1.0, 1.0);
}
void
piglit_init(int argc, char **argv)
{
unsigned r;
unsigned c;
unsigned i;
(void) argc;
(void) argv;
piglit_require_vertex_program();
piglit_require_fragment_program();
piglit_require_extension("GL_NV_fragment_program_option");
piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE);
vert_prog = piglit_compile_program(GL_VERTEX_PROGRAM_ARB,
vert_shader_source);
frag_prog = piglit_compile_program(GL_FRAGMENT_PROGRAM_ARB,
frag_shader_source);
glClearColor(0.5, 0.5, 0.5, 1.0);
i = 0;
for (r = 0; r < TEST_ROWS; r++) {
for (c = 0; c < TEST_COLS; c++) {
position[i + 0] = (float)((BOX_SIZE / 2) + c *
(BOX_SIZE + 1) + 1);
position[i + 1] = (float)((BOX_SIZE / 2) + r *
(BOX_SIZE + 1) + 1);
position[i + 2] = 0.0f;
position[i + 3] = 1.0f;
i += 4;
}
}
/* Generate a bunch of random direction vectors. Based on the random
* direction vector, generate an axis such that the reflection of the
* random vector across the axis is { 0, 1, 0 }.
*/
srand(time(NULL));
for (i = 0; i < (ARRAY_SIZE(direction) / 4); i++) {
const double d[3] = {
random_float(),
random_float(),
random_float()
};
const double inv_mag_d = 1.0 /
sqrt((d[0] * d[0]) + (d[1] * d[1]) + (d[2] * d[2]));
double a[3];
double mag_a;
direction[(i * 4) + 0] = d[0] * inv_mag_d;
direction[(i * 4) + 1] = d[1] * inv_mag_d;
direction[(i * 4) + 2] = d[2] * inv_mag_d;
direction[(i * 4) + 3] = 0.0;
a[0] = direction[(i * 4) + 0] + 0.0;
a[1] = direction[(i * 4) + 1] + 1.0;
a[2] = direction[(i * 4) + 2] + 0.0;
mag_a = sqrt((a[0] * a[0]) + (a[1] * a[1]) + (a[2] * a[2]));
axis[(i * 4) + 0] = a[0] / mag_a;
axis[(i * 4) + 1] = a[1] / mag_a;
axis[(i * 4) + 2] = a[2] / mag_a;
axis[(i * 4) + 3] = 0.0;
}
}
void
piglit_init(int argc, char **argv)
{
GLubyte data[256][256][4];
int x,y;
static const char *fragProgramText =
"!!ARBfp1.0\n"
"# $Id$\n"
"# Copyright (C) 2006 Oliver McFadden <*****@*****.**>\n"
"#\n"
"# This program is free software; you can redistribute it and/or modify\n"
"# it under the terms of the GNU General Public License as published by\n"
"# the Free Software Foundation; either version 2 of the License, or\n"
"# (at your option) any later version.\n"
"#\n"
"# This program is distributed in the hope that it will be useful,\n"
"# but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
"# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
"# GNU General Public License for more details.\n"
"#\n"
"# You should have received a copy of the GNU General Public License\n"
"# along with this program; if not, write to the Free Software\n"
"# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA\n"
"TEMP H, L, N, V, attenuationxy, attenuationz, color, diffuse, dot, specular, tmp;\n"
"DP3 L.x, fragment.texcoord[4], fragment.texcoord[4];\n"
"RSQ L.x, L.x;\n"
"MUL L.xyz, L.x, fragment.texcoord[4];\n"
"DP3 V.x, fragment.texcoord[5], fragment.texcoord[5];\n"
"RSQ V.x, V.x;\n"
"MUL V.xyz, V.x, fragment.texcoord[5];\n"
"ADD tmp, L, V;\n"
"DP3 H.x, tmp, tmp;\n"
"RSQ H.x, H.x;\n"
"MUL H.xyz, H.x, tmp;\n"
"TEX tmp.xyz, fragment.texcoord[1], texture[1], 2D;\n"
"MAD tmp.xyz, tmp, 2.0, -1.0;\n"
"DP3 N.x, tmp, tmp;\n"
"RSQ N.x, N.x;\n"
"MUL N.xyz, N.x, tmp;\n"
"DP3_SAT dot.x, N, L;\n"
"MUL dot.xyz, program.local[0], dot.x;\n"
"TEX diffuse.xyz, fragment.texcoord[0], texture[0], 2D;\n"
"DP3_SAT tmp.x, N, H;\n"
"POW tmp.x, tmp.x, program.local[2].x;\n"
"TEX specular.xyz, fragment.texcoord[2], texture[2], 2D;\n"
"MUL specular.xyz, specular, program.local[0];\n"
"MUL specular.xyz, specular, tmp.x;\n"
"TEX attenuationxy.xyz, fragment.texcoord[3], texture[3], 2D;\n"
"MOV tmp.x, fragment.texcoord[3].z;\n"
"MOV tmp.y, 0;\n"
"TEX attenuationz.xyz, tmp, texture[4], 2D;\n"
"MOV color, diffuse;\n"
"MUL color.xyz, color, dot;\n"
"ADD color.xyz, color, specular;\n"
"MUL color.xyz, color, attenuationxy;\n"
"MUL color.xyz, color, attenuationz;\n"
"MUL color.xyz, color, program.local[1].x;\n"
"MOV result.color, color;\n"
"END";
piglit_require_gl_version(13);
printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
piglit_require_fragment_program();
FragProg = piglit_compile_program(GL_FRAGMENT_PROGRAM_ARB, fragProgramText);
/*
* Initialize textures
*/
// Diffuse
for(y = 0; y < 256; ++y) {
for(x = 0; x < 256; ++x) {
data[y][x][0] = 255; // 1.0
data[y][x][1] = 192; // 0.75
data[y][x][2] = 255; // 1.0
data[y][x][3] = 0;
}
}
glBindTexture(GL_TEXTURE_2D, TexDiffuse);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 256, 256, 0, GL_RGBA, GL_UNSIGNED_BYTE, data );
// Normal
for(y = 0; y < 256; ++y) {
for(x = 0; x < 256; ++x) {
data[y][x][0] = 255; // 1.0
data[y][x][1] = 0; // 0.0
data[y][x][2] = 0; // 0.0
data[y][x][3] = 0;
}
}
glBindTexture(GL_TEXTURE_2D, TexNormal);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 256, 256, 0, GL_RGBA, GL_UNSIGNED_BYTE, data );
// Specular
for(y = 0; y < 256; ++y) {
for(x = 0; x < 256; ++x) {
data[y][x][0] = 255; // 1.0
data[y][x][1] = 255; // 1.0
data[y][x][2] = 192; // 0.75
data[y][x][3] = 0;
}
}
glBindTexture(GL_TEXTURE_2D, TexSpecular);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 256, 256, 0, GL_RGBA, GL_UNSIGNED_BYTE, data );
// Lookup texture
for(y = 0; y < 256; ++y) {
for(x = 0; x < 256; ++x) {
data[y][x][0] = 255-x;
data[y][x][1] = 255-y;
data[y][x][2] = 255;
data[y][x][3] = 0;
}
}
glBindTexture(GL_TEXTURE_2D, TexLookup);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 256, 256, 0, GL_RGBA, GL_UNSIGNED_BYTE, data );
Reshape(piglit_width, piglit_height);
}
void
piglit_init(int argc, char **argv)
{
GLint max_address_registers;
unsigned i;
(void) argc;
(void) argv;
piglit_require_vertex_program();
piglit_require_fragment_program();
piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE);
glGetProgramivARB(GL_VERTEX_PROGRAM_ARB,
GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB,
& max_address_registers);
if (max_address_registers == 0) {
/* we have to have at least one address register */
if (! piglit_automatic)
printf("GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB == 0\n");
piglit_report_result(PIGLIT_FAIL);
} else if (max_address_registers == 1) {
if (piglit_is_extension_supported("GL_NV_vertex_program2_option")) {
/* this extension requires two address regs */
if (! piglit_automatic)
printf("GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB "
"== 1\n");
piglit_report_result(PIGLIT_FAIL);
} else {
piglit_report_result(PIGLIT_SKIP);
}
}
for (i = 0; i < ARRAY_SIZE(progs); i++) {
char shader_source[1024];
int offset[2];
char direction[2];
/* We want the constant offset in the instruction plus the
* value read from the attribute to be 1.
*/
offset[0] = 1 - (int) attrib[(2 * i) + 0];
offset[1] = 1 - (int) attrib[(2 * i) + 1];
if (offset[0] < 0) {
direction[0] = '-';
offset[0] = -offset[0];
} else {
direction[0] = '+';
}
if (offset[1] < 0) {
direction[1] = '-';
offset[1] = -offset[1];
} else {
direction[1] = '+';
}
snprintf(shader_source, sizeof(shader_source),
vertex_source_template,
direction[0], offset[0],
direction[1], offset[1]);
progs[i] = piglit_compile_program(GL_VERTEX_PROGRAM_ARB,
shader_source);
}
glEnable(GL_FRAGMENT_PROGRAM_ARB);
glEnable(GL_VERTEX_PROGRAM_ARB);
glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, piglit_ARBfp_pass_through);
glClearColor(0.5, 0.5, 0.5, 1.0);
}