本文整理汇总了C++中piglit_probe_rect_rgba函数的典型用法代码示例。如果您正苦于以下问题：C++ piglit_probe_rect_rgba函数的具体用法？C++ piglit_probe_rect_rgba怎么用？C++ piglit_probe_rect_rgba使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了piglit_probe_rect_rgba函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: test_rgba
static void
test_rgba(EGLDisplay dpy, EGLContext ctx)
{
const float color1[4] = { 0.0, 1.0, 0.0, 1.0 };
const float color2[4] = { 0.0, 0.0, 1.0, 1.0 };
bool pass = true;
GLuint fb1, fb2;
create_framebuffers(dpy, ctx, &fb1, &fb2, GL_RGBA);
/* Clear rb1 to color1. Check that rb2 has color1. */
glBindFramebuffer(GL_FRAMEBUFFER, fb1);
glClearBufferfv(GL_COLOR, 0, color1);
glBindFramebuffer(GL_FRAMEBUFFER, fb2);
pass &= piglit_probe_rect_rgba(0, 0, width, height, color1);
pass &= piglit_check_gl_error(GL_NO_ERROR);
/* Clear rb2 to color2. Check that rb1 has color2. */
glBindFramebuffer(GL_FRAMEBUFFER, fb2);
glClearBufferfv(GL_COLOR, 0, color2);
glBindFramebuffer(GL_FRAMEBUFFER, fb1);
pass &= piglit_probe_rect_rgba(0, 0, width, height, color2);
pass &= piglit_check_gl_error(GL_NO_ERROR);
piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
}
开发者ID:chadversary，项目名称:piglit，代码行数:27，代码来源:egl_khr_gl_renderbuffer_image-clear-shared-image.c
示例2: piglit_display
enum piglit_result
piglit_display(void)
{
GLboolean pass = GL_TRUE;
static const float green[] = {0.0, 1.0, 0.0, 0.0};
static const float blue[] = {0.0, 0.0, 1.0, 0.0};
glClearColor(1.0, 0.0, 0.0, 0.0);
glClear(GL_COLOR_BUFFER_BIT);
glFogfv(GL_FOG_COLOR, green);
piglit_draw_rect(-1, -1, 1, 2);
glFogfv(GL_FOG_COLOR, blue);
piglit_draw_rect(0, -1, 1, 2);
pass &= piglit_probe_rect_rgba(0, 0,
piglit_width / 2, piglit_height,
green);
pass &= piglit_probe_rect_rgba(piglit_width / 2, 0,
piglit_width / 2, piglit_height,
blue);
glutSwapBuffers();
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:blaztinn，项目名称:piglit，代码行数:27，代码来源:glsl-fs-fogcolor-statechange.c
示例3: piglit_display
enum piglit_result
piglit_display(void)
{
GLsync fence;
bool pass = true;
glViewport(0, 0, piglit_width, piglit_height);
glClearColor(0.2, 0.2, 0.2, 0.2);
glClear(GL_COLOR_BUFFER_BIT);
memcpy(map, red, sizeof(red));
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
/* Wait for any previous rendering to finish before updating
* the texture buffer
*/
fence = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
glClientWaitSync(fence, GL_SYNC_FLUSH_COMMANDS_BIT,
GL_TIMEOUT_IGNORED);
memcpy(map, green, sizeof(green));
glDrawArrays(GL_TRIANGLE_FAN, 4, 4);
pass = piglit_probe_rect_rgba(
0, 0, piglit_width / 2, piglit_height, red) && pass;
pass = piglit_probe_rect_rgba(piglit_width / 2, 0,
piglit_width / 2, piglit_height,
green) && pass;
piglit_present_results();
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:chemecse，项目名称:piglit，代码行数:33，代码来源:bufferstorage.c
示例4: piglit_display
PIGLIT_GL_TEST_CONFIG_END
enum piglit_result
piglit_display(void)
{
static const char *vs_source =
"#version 140\n"
"in vec4 piglit_vertex;\n"
"void main()\n"
"{\n"
" gl_Position = piglit_vertex;\n"
"}\n";
static const char *fs_source =
"#version 140\n"
"uniform samplerBuffer s;\n"
"void main()\n"
"{\n"
" gl_FragColor = texelFetch(s, 0);\n"
"}\n";
bool pass = true;
GLuint tex, bo;
GLuint prog;
float green[] = {0, 1, 0, 0};
float blue[] = {0, 0, 1, 0};
uint8_t g_rgba8[] = {0x00, 0xff, 0x00, 0x00};
uint8_t b_rgba8[] = {0x00, 0x00, 0xff, 0x00};
prog = piglit_build_simple_program(vs_source, fs_source);
glUseProgram(prog);
glGenBuffers(1, &bo);
glBindBuffer(GL_TEXTURE_BUFFER, bo);
/* Make the buffer bigger than the data to trigger the driver
* code path we want.
*/
glBufferData(GL_TEXTURE_BUFFER, 4096, NULL, GL_STREAM_DRAW);
glBufferSubData(GL_TEXTURE_BUFFER, 0, sizeof(g_rgba8), g_rgba8);
glGenTextures(1, &tex);
glBindTexture(GL_TEXTURE_BUFFER, tex);
glTexBuffer(GL_TEXTURE_BUFFER, GL_RGBA8, bo);
piglit_draw_rect(-1, -1, 1, 2);
glBufferSubData(GL_TEXTURE_BUFFER, 0, sizeof(b_rgba8), b_rgba8);
piglit_draw_rect(0, -1, 1, 2);
pass = pass && piglit_probe_rect_rgba(0, 0,
piglit_width / 2, piglit_height,
green);
pass = pass && piglit_probe_rect_rgba(piglit_width / 2, 0,
piglit_width / 2, piglit_height,
blue);
piglit_present_results();
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:chemecse，项目名称:piglit，代码行数:59，代码来源:subdata-sync.c
示例5: draw
enum piglit_result
draw(Display *dpy)
{
GLboolean pass = GL_TRUE;
float green[] = {0.0, 1.0, 0.0, 1.0};
float blue[] = {0.0, 0.0, 1.0, 1.0};
float gray[] = {0.5, 0.5, 0.5, 1.0};
pthread_t thread1, thread2;
void *retval;
int ret;
int x1 = 10, x2 = 30;
ctx = piglit_get_glx_context(dpy, visinfo);
glXMakeCurrent(dpy, win, ctx);
glewInit();
piglit_require_glx_extension(dpy, "MESA_multithread_makecurrent");
/* Clear background to gray */
glClearColor(0.5, 0.5, 0.5, 1.0);
glClear(GL_COLOR_BUFFER_BIT);
piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE);
pthread_mutex_init(&mutex, NULL);
/* Now, spawn some threads that do some drawing, both with this
* context
*/
pthread_create(&thread1, NULL, thread1_func, &x1);
pthread_create(&thread2, NULL, thread2_func, &x2);
ret = pthread_join(thread1, &retval);
assert(ret == 0);
ret = pthread_join(thread2, &retval);
assert(ret == 0);
pthread_mutex_destroy(&mutex);
glColor4f(0.0, 1.0, 0.0, 0.0);
piglit_draw_rect(50, 10, 10, 10);
pass &= piglit_probe_rect_rgba( 0, 10, 10, 10, gray);
pass &= piglit_probe_rect_rgba(10, 10, 10, 10, green);
pass &= piglit_probe_rect_rgba(20, 10, 10, 10, gray);
pass &= piglit_probe_rect_rgba(30, 10, 10, 10, blue);
pass &= piglit_probe_rect_rgba(40, 10, 10, 10, gray);
pass &= piglit_probe_rect_rgba(50, 10, 10, 10, green);
pass &= piglit_probe_rect_rgba(60, 10, 10, 10, gray);
pass &= piglit_probe_rect_rgba(0, 0, piglit_width, 10, gray);
pass &= piglit_probe_rect_rgba(0, 20, piglit_width, 10, gray);
glXSwapBuffers(dpy, win);
glXMakeCurrent(dpy, None, None);
glXDestroyContext(dpy, ctx);
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:blaztinn，项目名称:piglit，代码行数:60，代码来源:glx-multithread-makecurrent-1.c
示例6: piglit_display
enum piglit_result
piglit_display(void)
{
float color[4][4] = {
{1, 0, 0, 1},
{0, 1, 0, 1},
{0, 0, 1, 1},
{1, 1, 1, 1},
};
bool pass = true;
glViewport(0, 0, piglit_width, piglit_height);
glClearColor(0.5, 0.5, 0.5, 0.5);
glClear(GL_COLOR_BUFFER_BIT);
glVertexAttrib1fv(attr, color[0]);
glViewport(0, 0, piglit_width/2, piglit_height/2);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
glVertexAttrib2fv(attr, color[1]);
glViewport(0, piglit_height/2, piglit_width/2, piglit_height/2);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
glVertexAttrib3fv(attr, color[2]);
glViewport(piglit_width/2, 0, piglit_width/2, piglit_height/2);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
glVertexAttrib4fv(attr, color[3]);
glViewport(piglit_width/2, piglit_height/2,
piglit_width/2, piglit_height/2);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
pass &= piglit_probe_rect_rgba(0, 0,
piglit_width / 2, piglit_height / 2,
color[0]);
pass &= piglit_probe_rect_rgba(0, piglit_height / 2,
piglit_width / 2, piglit_height / 2,
color[1]);
pass &= piglit_probe_rect_rgba(piglit_width / 2, 0,
piglit_width / 2, piglit_height / 2,
color[2]);
pass &= piglit_probe_rect_rgba(piglit_width / 2, piglit_height / 2,
piglit_width / 2, piglit_height / 2,
color[3]);
piglit_present_results();
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:krnowak，项目名称:piglit，代码行数:49，代码来源:vertex-const-attr.c
示例7: piglit_display
enum piglit_result
piglit_display(void)
{
bool pass = true;
float green[4] = {0.0, 1.0, 0.0, 0.0};
float *buf;
int i;
GLuint q;
glClearColor(0.5, 0.5, 0.5, 0.5);
glClear(GL_COLOR_BUFFER_BIT);
buf = malloc(sizeof(float) * 4 * piglit_width * piglit_height);
glGenQueries(1, &q);
/* Generate query pass: draw top half of screen. */
glColor4f(0.0, 1.0, 0.0, 0.0);
glBeginQuery(GL_SAMPLES_PASSED, q);
piglit_draw_rect(-1, 0, 2, 1);
glEndQuery(GL_SAMPLES_PASSED);
/* Conditional render that should draw bottom half of screen. */
for (i = 0; i < piglit_width * piglit_height / 2; i++) {
buf[i * 4 + 0] = 0.0;
buf[i * 4 + 1] = 1.0;
buf[i * 4 + 2] = 0.0;
buf[i * 4 + 3] = 0.0;
}
glBeginConditionalRenderNV(q, GL_QUERY_WAIT_NV);
glRasterPos2i(-1, -1);
glDrawPixels(piglit_width, piglit_height / 2, GL_RGBA, GL_FLOAT, buf);
glEndConditionalRenderNV();
/* Generate query fail */
glBeginQuery(GL_SAMPLES_PASSED, q);
glEndQuery(GL_SAMPLES_PASSED);
/* Conditional render that should not draw full screen. */
for (i = 0; i < piglit_width * piglit_height; i++) {
buf[i * 4 + 0] = 1.0;
buf[i * 4 + 1] = 0.0;
buf[i * 4 + 2] = 0.0;
buf[i * 4 + 3] = 0.0;
}
glBeginConditionalRenderNV(q, GL_QUERY_WAIT_NV);
glRasterPos2i(-1, -1);
glDrawPixels(piglit_width, piglit_height, GL_RGBA, GL_FLOAT, buf);
glEndConditionalRenderNV();
pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height,
green);
glutSwapBuffers();
glDeleteQueries(1, &q);
free(buf);
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:nobled，项目名称:piglit，代码行数:60，代码来源:drawpixels.c
示例8: piglit_display
enum piglit_result
piglit_display(void)
{
GLboolean pass = GL_TRUE;
float white[] = {1.0, 1.0, 1.0, 1.0};
int i;
glClear(GL_COLOR_BUFFER_BIT);
glBindVertexArray(vao);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, indexBuffer);
for (i = 0; i < NUM_QUADS; ++i)
glDrawElementsBaseVertexOES(GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, NULL, i * 4);
for (i = 0; i < NUM_QUADS; ++i)
{
GLfloat xoffset[2], yoffset[2];
xoffset[0] = inc_amount * i / 2.0 * window_width;
xoffset[1] = inc_amount * (i + 1) / 2.0 * window_width;
yoffset[0] = (i % 2 ? 0.0 : 0.5) * window_height;
yoffset[1] = yoffset[0] + window_height / 2;
pass = piglit_probe_rect_rgba(xoffset[0], yoffset[0],
xoffset[1] - xoffset[0], yoffset[1] - yoffset[0], white) && pass;
}
piglit_present_results();
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:BNieuwenhuizen，项目名称:piglit，代码行数:32，代码来源:drawelements.c
示例9: piglit_display
enum piglit_result
piglit_display(void)
{
bool pass = true;
int layer;
glClear(GL_COLOR_BUFFER_BIT);
piglit_ortho_projection(piglit_width, piglit_height, false);
for (layer = 0; layer < max_layers; layer++) {
int x = layer % piglit_width;
int y = layer / piglit_width;
glUniform1i(layer_loc, layer);
piglit_draw_rect(x, y, 1, 1);
}
for (layer = 0; layer < max_layers; layer++) {
int x = layer % piglit_width;
int y = layer / piglit_width;
float *color = colors[layer % ARRAY_SIZE(colors)];
pass = pass &&
piglit_probe_rect_rgba(x, y, 1, 1, color);
}
piglit_present_results();
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:BNieuwenhuizen，项目名称:piglit，代码行数:32，代码来源:maxlayers.c
示例10: piglit_display
enum piglit_result
piglit_display()
{
bool pass;
float vertex_array[] = {
-1, -1,
1, -1,
1, 1,
-1, 1,
};
float color_array[] = {
0.5, 0.0, 0.5, 0.5,
0.5, 1.0, 0.5, 0.5,
0.5, 2.0, 0.5, 0.5,
0.5, 3.0, 0.5, 0.5,
};
float green[] = {0, 1, 0, 0};
glVertexPointer(2, GL_FLOAT, 0, vertex_array);
glEnableClientState(GL_VERTEX_ARRAY);
glColorPointer(4, GL_FLOAT, 0, color_array);
glEnableClientState(GL_COLOR_ARRAY);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
glDisableClientState(GL_COLOR_ARRAY);
glDisableClientState(GL_VERTEX_ARRAY);
pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height,
green);
piglit_present_results();
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:RAOF，项目名称:piglit，代码行数:33，代码来源:vertexid-drawarrays.c
示例11: piglit_display
PIGLIT_GL_TEST_CONFIG_END
enum piglit_result
piglit_display(void)
{
bool pass = true;
float green[4] = {0.0, 1.0, 0.0, 0.0};
/* Clear red. */
glClearColor(1.0, 0.0, 0.0, 0.0);
glClear(GL_COLOR_BUFFER_BIT);
/* Draw top half of screen green. */
glColor4f(0.0, 1.0, 0.0, 0.0);
piglit_draw_rect(-1, 0, 2, 1);
/* Discard a copy over the bottom red over the top green. */
glEnable(GL_RASTERIZER_DISCARD);
glRasterPos2i(-1, 0);
glCopyPixels(0, 0, piglit_width, piglit_height / 2, GL_COLOR);
/* Don't discard a copy of the green over the remaining red. */
glDisable(GL_RASTERIZER_DISCARD);
glRasterPos2i(-1, -1);
glCopyPixels(0, piglit_height / 2, piglit_width, piglit_height / 2,
GL_COLOR);
pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height, green);
piglit_present_results();
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:kphillisjr，项目名称:piglit，代码行数:33，代码来源:discard-copypixels.c
示例12: piglit_display
enum piglit_result
piglit_display()
{
int i;
bool pass = true;
float expected[3][4] = {
{0.0, 1.0, 0.0, 1.0}, /* green */
{0.0, 0.0, 1.0, 1.0}, /* blue */
{1.0, 1.0, 0.0, 1.0}}; /* yellow */
glUseProgram(prog);
for(i = 0; i < 3; i++) {
glUniform1i(glGetUniformLocation(prog, "x"), i);
/* Setup VertexAttribPointer for location=1. There should be
* only one active attribute pointer set to the shared location
* '1' at a time.
*/
glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, 11*sizeof(float),
(void *) ((2 + 3*i) * sizeof(float)));
glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_INT, (void *) 0);
pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height,
expected[i]) && pass;
piglit_present_results();
}
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:chemecse，项目名称:piglit，代码行数:29，代码来源:overlapping-locations-input-attribs.c
示例13: draw
enum piglit_result
draw(Display *dpy)
{
bool pass = true;
float green[] = {0.0, 1.0, 0.0, 0.0};
GLXContext ctx;
ctx = piglit_get_glx_context(dpy, visinfo);
glXMakeCurrent(dpy, win, ctx);
piglit_dispatch_default_init(PIGLIT_DISPATCH_GL);
/* Clear to green */
glClearColor(0.0, 1.0, 0.0, 0.0);
glClear(GL_COLOR_BUFFER_BIT);
/* Noop */
glXSwapBuffers(dpy, win);
/* We want to actually catch any X error that leaks through as
* a result of glXSwapBuffers() before we go saying "pass" or
* "fail".
*/
XSync(dpy, False);
pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height, green);
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:RAOF，项目名称:piglit，代码行数:28，代码来源:glx-swap-singlebuffer.c
示例14: piglit_display
enum piglit_result
piglit_display(void) {
int i;
int chunk_size = 24 * sizeof(float);
bool pass = true;
glClearColor(0.2, 0.2, 0.2, 0.2);
glClear(GL_COLOR_BUFFER_BIT);
for (i = 0; i < sizeof(data) / chunk_size; i++) {
glTexBufferRange(GL_TEXTURE_BUFFER, GL_RGBA32F,
tbo, i * chunk_size, chunk_size);
glDrawArrays(GL_TRIANGLES, 0, 6);
}
for (i = 0; i < sizeof(data) / chunk_size; i++) {
float c[4] = {
data[i * 24 + 2],
data[i * 24 + 3],
0,
1
};
pass = piglit_probe_rect_rgba(
piglit_width * 0.5 * (1 + data[i * 24 + 0]),
piglit_height * 0.5 * (1 + data[i * 24 + 1]),
piglit_width/2,
piglit_height/2, c) && pass;
}
piglit_present_results();
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:BNieuwenhuizen，项目名称:piglit，代码行数:34，代码来源:ranges-2.c
示例15: draw_check_pixels
/**
* Helper function to draw a quad and check the results for divX*divY areas
* on the screen.
*/
static bool
draw_check_pixels(void)
{
bool pass = true;
int i, j;
GLfloat w = (GLfloat) piglit_width / (GLfloat) divX;
GLfloat h = (GLfloat) piglit_height / (GLfloat) divY;
/* draw single quad, expanded to divX*divY quads via geometry shader */
piglit_draw_rect(-1, -1, 2, 2);
piglit_present_results();
/* check rendering results: greyscale RGB == 1.0 / (index +1)*/
for (i = 0; i < divX; i++) {
for (j = 0; j < divY; j++) {
GLfloat expected[4];
int p;
expected[0] =
expected[1] =
expected[2] = 1.0 / (GLfloat) (1 + j + i*divY);
expected[3] = 1.0;
p = piglit_probe_rect_rgba(i * w + 1, j * h + 1,
w-2, h-2, expected);
if (!p) {
printf("Wrong color for viewport i,j %d %d\n",
i, j);
pass = false;
}
}
}
return pass;
}
开发者ID:rib，项目名称:piglit，代码行数:36，代码来源:render_scissor.c
示例16: piglit_init
void
piglit_init(int argc, char **argv)
{
enum piglit_result result;
GLuint render_program;
int i;
float green[4] = { 0.0, 1.0, 0.0, 1.0 };
cs_ids_common_init();
cs_ids_set_local_id_test();
cs_ids_set_local_size(4, 4, 4);
cs_ids_set_global_size(4, 4, 4);
render_program =
piglit_build_simple_program(passthrough_vs_src,
green_fs_src);
glClearColor(0.0, 0.0, 0.0, 0.0);
for (i = 0; i < 2; i++) {
result = cs_ids_run_test();
if (result != PIGLIT_PASS)
piglit_report_result(result);
glUseProgram(render_program);
glClear(GL_COLOR_BUFFER_BIT);
piglit_draw_rect(-1, -1, 2, 2);
result = piglit_probe_rect_rgba(0, 0, piglit_width,
piglit_height, green)
? PIGLIT_PASS : PIGLIT_FAIL;
}
cs_ids_common_destroy();
piglit_report_result(result);
}
开发者ID:BNieuwenhuizen，项目名称:piglit，代码行数:35，代码来源:render-and-compute.c
示例17: piglit_display
enum piglit_result
piglit_display()
{
bool pass;
float green[] = {0, 1, 0, 0};
glBegin(GL_TRIANGLE_FAN);
glColor4f(0.5, 0.0, 0.5, 0.5);
glVertex2f(-1, -1);
glColor4f(0.5, 1.0, 0.5, 0.5);
glVertex2f(1, -1);
glColor4f(0.5, 2.0, 0.5, 0.5);
glVertex2f(1, 1);
glColor4f(0.5, 3.0, 0.5, 0.5);
glVertex2f(-1, 1);
glEnd();
pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height,
green);
piglit_present_results();
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:nobled，项目名称:piglit，代码行数:27，代码来源:vertexid-beginend.c
示例18: piglit_display
enum piglit_result
piglit_display(void)
{
GLfloat expected[4] = { 0.0, 0.0, 1.0, 1.0 };
glClear(GL_COLOR_BUFFER_BIT);
glViewport(0, 0, piglit_width, piglit_height);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glColor4f(0.0f, 0.0f, 1.0f, 1.0);
glBegin(GL_QUADS);
glVertex2f(-1.0f, -1.0f);
glVertex2f( 1.0f, -1.0f);
glVertex2f( 1.0f, 1.0f);
glVertex2f(-1.0f, 1.0f);
glEnd();
glFlush();
/* The test checks that the fill face of the quad is all blue without
* noise artifacts
*/
if (piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height, expected))
return PIGLIT_PASS;
else
return PIGLIT_FAIL;
}
开发者ID:chemecse，项目名称:piglit，代码行数:30，代码来源:polygon-line-aa.c
示例19: piglit_display
PIGLIT_GL_TEST_CONFIG_END
enum piglit_result
piglit_display(void)
{
bool pass = true;
float green[4] = {0.0, 1.0, 0.0, 0.0};
float vertex_data[] = {
-0.5, -0.5,
0.5, -0.5,
0.0, 0.5,
0.0, 0.0
};
glDisable(GL_RASTERIZER_DISCARD);
glColor4f(0.0, 1.0, 0.0, 0.0);
piglit_draw_rect(-1, -1, 2, 2);
glEnable(GL_RASTERIZER_DISCARD);
glColor4f(1.0, 0.0, 0.0, 0.0);
piglit_draw_rect(-1, -1, 2, 2);
glVertexPointer(2, GL_FLOAT, 0, vertex_data);
glEnableClientState(GL_VERTEX_ARRAY);
glDrawArrays(GL_LINE_LOOP, 0, 3);
glDrawArrays(GL_POINTS, 3, 1);
pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height, green);
piglit_present_results();
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:chemecse，项目名称:piglit，代码行数:32，代码来源:discard-drawarrays.c
示例20: piglit_display
enum piglit_result
piglit_display(void)
{
int l, q;
bool pass = true;
float red[4] = {1.0, 0.0, 0.0, 1.0};
float green[4] = {0.0, 1.0, 0.0, 1.0};
float blue[4] = {0.0, 0.0, 1.0, 1.0};
float white[4] = {1.0, 1.0, 1.0, 1.0};
float undefined[4] = {0.0, 0.0, 0.0, 0.0};
piglit_ortho_projection(piglit_width, piglit_height, false);
glClearColor(0.5, 0.5, 0.5, 1.0);
glClear(GL_COLOR_BUFFER_BIT);
/* TODO: test other wrap modes */
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
for (l = 0; (tex_size >> l) > 0; l++) {
const int width = tex_size >> l;
const int height = max(width / 2, 1);
const int y = 10 + 20 * l;
glUniform1f(lod_location, (float)l);
/* Draw 4 squares with a color sample for each quad */
for (q = 0; q < 4; q++) {
const float tex_x = (q / 2) * 0.5f + 0.25f;
const float tex_y = (q % 2) * 0.5f + 0.25f;
float *c = undefined;
const int x = 10+20*q;
if (((q / 2) * 0.5f + 0.25f) * width + (-2.0f) < 0.5f * width) {
if (((q % 2) * 0.5f + 0.25f) * height + (+2.0f) < 0.5f * height)
c = red;
else
c = blue;
}
else {
if (((q % 2) * 0.5f + 0.25f) * height + (+2.0f) < 0.5f * height)
c = green;
else
c = white;
}
glUniform2f(pos_location, tex_x, tex_y);
piglit_draw_rect(x, y, 10, 10);
if (width > 2 && c != undefined) /* below 1 wide no test */
pass &= piglit_probe_rect_rgba(x, y, 10, 10, c);
}
}
piglit_present_results();
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
开发者ID:RAOF，项目名称:piglit，代码行数:59，代码来源:fs-textureOffset-2D.c
注：本文中的piglit_probe_rect_rgba函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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