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Further improvements to rendering subsystem

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This commit is contained in:
Drew DeVault 2017-06-08 15:52:42 -04:00
parent 83f8864f0a
commit cd6a40d816
17 changed files with 475 additions and 336 deletions
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28
render/gles3/shaders.c Normal file
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#include "render/gles3.h"
#include <GLES3/gl3.h>
const GLchar vertex_src[] =
"uniform mat4 proj;\n"
"attribute vec2 pos;\n"
"attribute vec2 texcoord;\n"
"varying vec2 v_texcoord;\n"
"void main() {\n"
" gl_Position = proj * vec4(pos, 0.0, 1.0);\n"
" v_texcoord = texcoord;\n"
"}\n";
const GLchar fragment_src_RGB[] =
"precision mediump float;\n"
"varying vec2 v_texcoord;\n"
"uniform sampler2D tex;\n"
"void main() {\n"
" gl_FragColor = vec4(texture2D(tex, v_texcoord).rgb, 1.0);\n"
"}\n";
const GLchar fragment_src_RGBA[] =
"precision mediump float;\n"
"varying vec2 v_texcoord;\n"
"uniform sampler2D tex;\n"
"void main() {\n"
" gl_FragColor = texture2D(tex, v_texcoord);\n"
"}\n";