void mirrorclamp_app::render(double T)
{
glViewport(0, 0, info.windowWidth, info.windowHeight);
glClearBufferfv(GL_COLOR, 0, sb7::color::Black);
Sleep(1);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, input_texture);
glBindVertexArray(dummy_vao);
glUseProgram(render_program);
switch (display_mode)
{
case CLAMP_TO_BORDER:
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
break;
case MIRROR_CLAMP_TO_EDGE:
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRROR_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRROR_CLAMP_TO_EDGE);
break;
}
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
overlay.clear();
overlay.drawText(display_mode == CLAMP_TO_BORDER ? "Mode = GL_CLAMP_TO_BORDER (M toggles)" : "Mode = GL_MIRROR_CLAMP_TO_EDGE (M toggles)", 0, 0);
overlay.draw();
}
void cullindirect_app::updateOverlay()
{
char buffer[256];
overlay.clear();
sprintf(buffer, "%2.2fms / frame (%4.2f FPS)", 1000.0f / fps, fps);
overlay.drawText(buffer, 0, 0);
overlay.draw();
}
void pmbstreaming_app::updateOverlay()
{
char buffer[256];
static const char * modenames[] =
{
"BRAK_SYNCHRONIZACJI",
"FUNKCJA_FINISH",
"POJEDYNCZA_SYNCHRONIZACJA",
"WIELE_SYNCHRONIZACJI"
};
overlay.clear();
sprintf(buffer, "%2.2fms / klatka (%4.2f FPS)", 1000.0f / fps, fps);
overlay.drawText(buffer, 0, 0);
sprintf(buffer, "TRYB: %s", modenames[mode]);
overlay.drawText(buffer, 0, 1);
if (stalled)
{
overlay.drawText("BLOKOWANIE", 0, 2);
}
overlay.draw();
}
void pmbstreaming_app::updateOverlay()
{
char buffer[256];
static const char * modenames[] =
{
"NO_SYNC",
"FINISH",
"ONE_SYNC",
"RINGED_SYNC"
};
overlay.clear();
sprintf(buffer, "%2.2fms / frame (%4.2f FPS)", 1000.0f / fps, fps);
overlay.drawText(buffer, 0, 0);
sprintf(buffer, "MODE: %s", modenames[mode]);
overlay.drawText(buffer, 0, 1);
if (stalled)
{
overlay.drawText("STALLED", 0, 2);
}
overlay.draw();
}
void dof_app::startup()
{
load_shaders();
int i;
static const char * const object_names[] =
{
"media/objects/dragon.sbm",
"media/objects/sphere.sbm",
"media/objects/cube.sbm",
"media/objects/cube.sbm",
"media/objects/cube.sbm",
};
static const vmath::vec4 object_colors[] =
{
vmath::vec4(1.0f, 0.7f, 0.8f, 1.0f),
vmath::vec4(0.7f, 0.8f, 1.0f, 1.0f),
vmath::vec4(0.3f, 0.9f, 0.4f, 1.0f),
vmath::vec4(0.6f, 0.4f, 0.9f, 1.0f),
vmath::vec4(0.8f, 0.2f, 0.1f, 1.0f),
};
for (i = 0; i < OBJECT_COUNT; i++)
{
objects[i].obj.load(object_names[i]);
objects[i].diffuse_albedo = object_colors[i];
}
glGenFramebuffers(1, &depth_fbo);
glBindFramebuffer(GL_FRAMEBUFFER, depth_fbo);
glGenTextures(1, &depth_tex);
glBindTexture(GL_TEXTURE_2D, depth_tex);
glTexStorage2D(GL_TEXTURE_2D, 11, GL_DEPTH_COMPONENT32F, FBO_SIZE, FBO_SIZE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glGenTextures(1, &color_tex);
glBindTexture(GL_TEXTURE_2D, color_tex);
glTexStorage2D(GL_TEXTURE_2D, 1, GL_RGBA32F, FBO_SIZE, FBO_SIZE);
glGenTextures(1, &temp_tex);
glBindTexture(GL_TEXTURE_2D, temp_tex);
glTexStorage2D(GL_TEXTURE_2D, 1, GL_RGBA32F, FBO_SIZE, FBO_SIZE);
glFramebufferTexture(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, depth_tex, 0);
glFramebufferTexture(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, color_tex, 0);
glBindTexture(GL_TEXTURE_2D, 0);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glEnable(GL_DEPTH_TEST);
glGenVertexArrays(1, &quad_vao);
glBindVertexArray(quad_vao);
overlay.init(80, 50);
overlay.clear();
overlay.drawText("Q: Increas focal distance", 0, 0);
overlay.drawText("A: Decrease focal distance", 0, 1);
overlay.drawText("W: Increase focal depth", 0, 2);
overlay.drawText("S: Decrease focal depth", 0, 3);
overlay.drawText("P: Pause", 0, 4);
}