index : renesas/drm.git	android live master
	libdrm, cloned from git://anongit.freedesktop.org/mesa/drm	Laurent Pinchart

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path: root/bsd

Age	Commit message (Collapse)	Author
2002-07-05	merged bsd-3-0-0-branch	Alan Hourihane
2002-04-09	Merged drmcommand-0-0-1	Jens Owen
2002-03-11	fixups for *BSD	Alan Hourihane
2002-03-08	missing file	Alan Hourihane
2002-03-06	fixup the radeon driver (not tested)	Alan Hourihane
2002-03-06	i830 & mga contain minor changes from 4.2.0 for mesa 4.0 bsd merge	Alan Hourihane
2002-03-06	first pass at merging mesa 4.0 kernel drivers into new bsd-3-0-0 branch.	Alan Hourihane
2002-01-27	First pass merge of XFree86 4.2.0 import.	David Dawes
2002-01-27	Import of XFree86 4.2.0	David Dawes
2002-01-27	Initial revision	David Dawes
2001-05-01	Initial merge for XFree86 4.0.99.3 import	David Dawes
2001-04-10	Use the linux version of xf86drm.c.	David Dawes
2001-04-09	First pass of XFree86 4.0.99.2 merge.	David Dawes
2001-04-09	Import -f XFree86 4.0.99.2	David Dawes
2001-03-19	Initial XFree86 4.0.99.1 merge.	David Dawes
2000-11-08	merge with 4.0.1d	David Dawes
2000-09-24	commit xfree86 4.0.1d-pre update	Alan Hourihane
2000-08-30	Added planemask args for color and depthbuffer clears.	Keith Whitwell
2000-07-10	Import of XFree86 4.0.1	Alan Hourihane
2000-06-13	Merged bsd-1-0-1	Doug Rabson
2000-05-30	Merged bsd-1-0-0	Doug Rabson

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generated by cgit v1.2.3 (git 2.25.1) at 2025-10-07 18:09:10 +0000

#include "esTransform.h"
#include "cube-gles2.h"
#include "cube.h"

#include <kms++util.h>

using namespace std;

GlScene::GlScene()
{
	GLuint vertex_shader, fragment_shader;
	GLint ret;

	static const GLfloat vVertices[] = {
		// front
		-1.0f, -1.0f, +1.0f, // point blue
		+1.0f, -1.0f, +1.0f, // point magenta
		-1.0f, +1.0f, +1.0f, // point cyan
		+1.0f, +1.0f, +1.0f, // point white
		// back
		+1.0f, -1.0f, -1.0f, // point red
		-1.0f, -1.0f, -1.0f, // point black
		+1.0f, +1.0f, -1.0f, // point yellow
		-1.0f, +1.0f, -1.0f, // point green
		// right
		+1.0f, -1.0f, +1.0f, // point magenta
		+1.0f, -1.0f, -1.0f, // point red
		+1.0f, +1.0f, +1.0f, // point white
		+1.0f, +1.0f, -1.0f, // point yellow
		// left
		-1.0f, -1.0f, -1.0f, // point black
		-1.0f, -1.0f, +1.0f, // point blue
		-1.0f, +1.0f, -1.0f, // point green
		-1.0f, +1.0f, +1.0f, // point cyan
		// top
		-1.0f, +1.0f, +1.0f, // point cyan
		+1.0f, +1.0f, +1.0f, // point white
		-1.0f, +1.0f, -1.0f, // point green
		+1.0f, +1.0f, -1.0f, // point yellow
		// bottom
		-1.0f, -1.0f, -1.0f, // point black
		+1.0f, -1.0f, -1.0f, // point red
		-1.0f, -1.0f, +1.0f, // point blue
		+1.0f, -1.0f, +1.0f  // point magenta
	};

	static const GLfloat vColors[] = {
		// front
		0.0f,  0.0f,  1.0f, // blue
		1.0f,  0.0f,  1.0f, // magenta
		0.0f,  1.0f,  1.0f, // cyan
		1.0f,  1.0f,  1.0f, // white
		// back
		1.0f,  0.0f,  0.0f, // red
		0.0f,  0.0f,  0.0f, // black
		1.0f,  1.0f,  0.0f, // yellow
		0.0f,  1.0f,  0.0f, // green
		// right
		1.0f,  0.0f,  1.0f, // magenta
		1.0f,  0.0f,  0.0f, // red
		1.0f,  1.0f,  1.0f, // white
		1.0f,  1.0f,  0.0f, // yellow
		// left
		0.0f,  0.0f,  0.0f, // black
		0.0f,  0.0f,  1.0f, // blue
		0.0f,  1.0f,  0.0f, // green
		0.0f,  1.0f,  1.0f, // cyan
		// top
		0.0f,  1.0f,  1.0f, // cyan
		1.0f,  1.0f,  1.0f, // white
		0.0f,  1.0f,  0.0f, // green
		1.0f,  1.0f,  0.0f, // yellow
		// bottom
		0.0f,  0.0f,  0.0f, // black
		1.0f,  0.0f,  0.0f, // red
		0.0f,  0.0f,  1.0f, // blue
		1.0f,  0.0f,  1.0f  // magenta
	};

	static const GLfloat vNormals[] = {
		// front
		+0.0f, +0.0f, +1.0f, // forward
		+0.0f, +0.0f, +1.0f, // forward
		+0.0f, +0.0f, +1.0f, // forward
		+0.0f, +0.0f, +1.0f, // forward
		// back
		+0.0f, +0.0f, -1.0f, // backbard
		+0.0f, +0.0f, -1.0f, // backbard
		+0.0f, +0.0f, -1.0f, // backbard
		+0.0f, +0.0f, -1.0f, // backbard
		// right
		+1.0f, +0.0f, +0.0f, // right
		+1.0f, +0.0f, +0.0f, // right
		+1.0f, +0.0f, +0.0f, // right
		+1.0f, +0.0f, +0.0f, // right
		// left
		-1.0f, +0.0f, +0.0f, // left
		-1.0f, +0.0f, +0.0f, // left
		-1.0f, +0.0f, +0.0f, // left
		-1.0f, +0.0f, +0.0f, // left
		// top
		+0.0f, +1.0f, +0.0f, // up
		+0.0f, +1.0f, +0.0f, // up
		+0.0f, +1.0f, +0.0f, // up
		+0.0f, +1.0f, +0.0f, // up
		// bottom
		+0.0f, -1.0f, +0.0f, // down
		+0.0f, -1.0f, +0.0f, // down
		+0.0f, -1.0f, +0.0f, // down
		+0.0f, -1.0f, +0.0f  // down
	};

	static const char *vertex_shader_source =
			"uniform mat4 modelviewMatrix;      \n"
			"uniform mat4 modelviewprojectionMatrix;\n"
			"uniform mat3 normalMatrix;         \n"
			"                                   \n"
			"attribute vec4 in_position;        \n"
			"attribute vec3 in_normal;          \n"
			"attribute vec4 in_color;           \n"
			"\n"
			"vec4 lightSource = vec4(2.0, 2.0, 20.0, 0.0);\n"
			"                                   \n"
			"varying vec4 vVaryingColor;        \n"
			"                                   \n"
			"void main()                        \n"
			"{                                  \n"
			"    gl_Position = modelviewprojectionMatrix * in_position;\n"
			"    vec3 vEyeNormal = normalMatrix * in_normal;\n"
			"    vec4 vPosition4 = modelviewMatrix * in_position;\n"
			"    vec3 vPosition3 = vPosition4.xyz / vPosition4.w;\n"
			"    vec3 vLightDir = normalize(lightSource.xyz - vPosition3);\n"
			"    float diff = max(0.0, dot(vEyeNormal, vLightDir));\n"
			"    vVaryingColor = vec4(diff * in_color.rgb, 1.0);\n"
			"}                                  \n";

	static const char *fragment_shader_source =
			"precision mediump float;           \n"
			"                                   \n"
			"varying vec4 vVaryingColor;        \n"
			"                                   \n"
			"void main()                        \n"
			"{                                  \n"
			"    gl_FragColor = vVaryingColor;  \n"
			"}                                  \n";


	if (s_verbose) {
		printf("GL_VENDOR:       %s\n", glGetString(GL_VENDOR));