armvr.h File Reference

#include <EGL/egl.h>
#include <EGL/eglext.h>
#include <GLES/gl.h>
#include <GLES3/gl3.h>
#include <stdlib.h>
#include <string.h>
#include <matrix.h>
#include <iostream>
#include <android/log.h>

Go to the source code of this file.

Classes
struct	Framebuffer
struct	DistortionCoefficients
struct	LensConfig
struct	HMDConfig
struct	WarpMesh
struct	App

Macros
#define	Meter(x)   (x)
#define	Centimeter(x)   (Meter(x) / 100.0f)
#define	Millimeter(x)   (Meter(x) / 1000.0f)
#define	Num_Eyes   2
#define	Num_Views   Num_Eyes * 2
#define	Screen_Resolution_X   2560
#define	Screen_Resolution_Y   1440
#define	Screen_Size_X   Meter(0.125f)
#define	Screen_Size_Y   Meter(0.072f)
#define	Eye_Fb_Resolution_X   1280
#define	Eye_Fb_Resolution_Y   1440
#define	Multisample_Samples   4
#define	Eye_IPD   Millimeter(61.0f)
#define	Lens_IPD   Millimeter(64.0f)
#define	Eye_Display_Distance   Centimeter(8.0f)
#define	GL_TEXTURE_BORDER_COLOR_EXT   0x1004
#define	GL_CLAMP_TO_BORDER_EXT   0x812D
#define	LOG_TAG   "ARMVR"
#define	LOGI(...)   __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
#define	LOGE(...)   __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
#define	LOGD(...)   __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)
#define	GL_CHECK(x)
#define	get_attrib_location(prog, name)
#define	get_uniform_location(prog, name)
#define	attribfv(prog, name, n, stride, offset)
#define	attribiv(prog, name, n, stride, offset)
#define	uniform1f(prog, name, value)   GL_CHECK(glUniform1f(app->u_##prog##_##name, value));
#define	uniform2f(prog, name, x, y)    GL_CHECK(glUniform2f(app->u_##prog##_##name, x, y));
#define	uniform2fv(prog, name, value)   GL_CHECK(glUniform2fv(app->u_##prog##_##name, 1, &value[0]));
#define	uniform3fv(prog, name, value)   GL_CHECK(glUniform3fv(app->u_##prog##_##name, 1, &value[0]));
#define	uniform1i(prog, name, value)   GL_CHECK(glUniform1i(app->u_##prog##_##name, value));
#define	uniformm4(prog, name, value)   GL_CHECK(glUniformMatrix4fv(app->u_##prog##_##name, 1, GL_FALSE, value.value_ptr()));
#define	uniformm4array(prog, name, value, arraySize)   GL_CHECK(glUniformMatrix4fv(app->u_##prog##_##name, arraySize, GL_FALSE, value.value_ptr()));

Functions
void	gl_check (const char *msg)
void	app_initialize (App *app)
void	app_update_and_render (App *app)

Macro Definition Documentation

#define attribfv	(		prog,
			name,
			n,
			stride,
			offset
	)

Value:

GL_CHECK(glEnableVertexAttribArray(app->a_##prog##_##name)); \
    GL_CHECK(glVertexAttribPointer(app->a_##prog##_##name, n, GL_FLOAT, GL_FALSE, \
                          stride * sizeof(GLfloat), (void*)(offset * sizeof(GLfloat))));

Definition at line 203 of file armvr.h.

#define attribiv	(		prog,
			name,
			n,
			stride,
			offset
	)

Value:

GL_CHECK(glEnableVertexAttribArray(app->a_##prog##_##name)); \
    GL_CHECK(glVertexAttribPointer(app->a_##prog##_##name, n, GL_INT, GL_FALSE, \
                          stride * sizeof(GLint), (void*)(offset * sizeof(GLint)) ));

Definition at line 207 of file armvr.h.

#define Centimeter

(

x

)

(Meter(x) / 100.0f)

Definition at line 32 of file armvr.h.

#define Eye_Display_Distance   Centimeter(8.0f)

Definition at line 74 of file armvr.h.

#define Eye_Fb_Resolution_X   1280

Definition at line 54 of file armvr.h.

#define Eye_Fb_Resolution_Y   1440

Definition at line 55 of file armvr.h.

#define Eye_IPD   Millimeter(61.0f)

Definition at line 66 of file armvr.h.

#define get_attrib_location	(		prog,
			name
	)

Value:

app->a_##prog##_##name = GL_CHECK(glGetAttribLocation(app->program_##prog, #name)); \
    if (app->a_##prog##_##name < 0) { \
        LOGE("Invalid or unused attribute %s\n", #name); \
    }

Definition at line 193 of file armvr.h.

#define get_uniform_location	(		prog,
			name
	)

Value:

app->u_##prog##_##name = GL_CHECK(glGetUniformLocation(app->program_##prog, #name)); \
    if (app->u_##prog##_##name < 0) { \
        LOGE("Invalid or unused uniform %s\n", #name); \
    }

Definition at line 198 of file armvr.h.

#define GL_CHECK

(

x

)

Value:

x;                                                                                           \
    {                                                                                            \
        GLenum glError = glGetError();                                                           \
        if(glError != GL_NO_ERROR) {                                                             \
            LOGE("glGetError() = %i (0x%.8x) at %s:%i\n", glError, glError, __FILE__, __LINE__); \
            exit(1);                                                                             \
        }                                                                                        \
    }

Definition at line 184 of file armvr.h.

#define GL_CLAMP_TO_BORDER_EXT   0x812D

Definition at line 82 of file armvr.h.

#define GL_TEXTURE_BORDER_COLOR_EXT   0x1004

Definition at line 78 of file armvr.h.

#define Lens_IPD   Millimeter(64.0f)

Definition at line 70 of file armvr.h.

#define LOG_TAG   "ARMVR"

Definition at line 86 of file armvr.h.

#define LOGD

(

...

)

__android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)

Definition at line 89 of file armvr.h.

#define LOGE

(

...

)

__android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)

Definition at line 88 of file armvr.h.

#define LOGI

(

...

)

__android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)

Definition at line 87 of file armvr.h.

#define Meter

(

x

)

(x)

Definition at line 31 of file armvr.h.

#define Millimeter

(

x

)

(Meter(x) / 1000.0f)

Definition at line 33 of file armvr.h.

#define Multisample_Samples   4

Definition at line 59 of file armvr.h.

#define Num_Eyes   2

Definition at line 41 of file armvr.h.

#define Num_Views   Num_Eyes * 2

Definition at line 42 of file armvr.h.

#define Screen_Resolution_X   2560

Definition at line 45 of file armvr.h.

#define Screen_Resolution_Y   1440

Definition at line 46 of file armvr.h.

#define Screen_Size_X   Meter(0.125f)

Definition at line 47 of file armvr.h.

#define Screen_Size_Y   Meter(0.072f)

Definition at line 48 of file armvr.h.

#define uniform1f	(		prog,
			name,
			value
	)		GL_CHECK(glUniform1f(app->u_##prog##_##name, value));

Definition at line 211 of file armvr.h.

#define uniform1i	(		prog,
			name,
			value
	)		GL_CHECK(glUniform1i(app->u_##prog##_##name, value));

Definition at line 215 of file armvr.h.

#define uniform2f	(		prog,
			name,
			x,
			y
	)		GL_CHECK(glUniform2f(app->u_##prog##_##name, x, y));

Definition at line 212 of file armvr.h.

#define uniform2fv	(		prog,
			name,
			value
	)		GL_CHECK(glUniform2fv(app->u_##prog##_##name, 1, &value[0]));

Definition at line 213 of file armvr.h.

#define uniform3fv	(		prog,
			name,
			value
	)		GL_CHECK(glUniform3fv(app->u_##prog##_##name, 1, &value[0]));

Definition at line 214 of file armvr.h.

#define uniformm4	(		prog,
			name,
			value
	)		GL_CHECK(glUniformMatrix4fv(app->u_##prog##_##name, 1, GL_FALSE, value.value_ptr()));

Definition at line 216 of file armvr.h.

#define uniformm4array	(		prog,
			name,
			value,
			arraySize
	)		GL_CHECK(glUniformMatrix4fv(app->u_##prog##_##name, arraySize, GL_FALSE, value.value_ptr()));

Definition at line 217 of file armvr.h.

Function Documentation

void app_initialize

(

App *

app

)

Definition at line 294 of file armvr.cpp.

void app_update_and_render

(

App *

app

)

Definition at line 424 of file armvr.cpp.

void gl_check

(

const char *

msg

)