diff options
Diffstat (limited to 'kmscube/cube-gles2.cpp')
| -rw-r--r-- | kmscube/cube-gles2.cpp | 119 |
1 files changed, 59 insertions, 60 deletions
diff --git a/kmscube/cube-gles2.cpp b/kmscube/cube-gles2.cpp index 05567ea..854c90e 100644 --- a/kmscube/cube-gles2.cpp +++ b/kmscube/cube-gles2.cpp @@ -41,40 +41,40 @@ GlScene::GlScene() -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 + +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 + 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 + 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 + 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 + 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 + 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 + 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[] = { @@ -107,43 +107,42 @@ GlScene::GlScene() +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 + +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"; - + 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)); |