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[linux] Ensure EGL uses OpenGL ES 2.0 client API

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Bruno de Oliveira Abinader
2016-11-11 16:37:44 +02:00
parent 0ef52d7f7c
commit ad38ff230b
3 changed files with 27 additions and 4 deletions
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12
test/util/offscreen_texture.test.cpp
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@@ -74,17 +74,26 @@ TEST(OffscreenTexture, RenderToTexture) {
MBGL_CHECK_ERROR(glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA));
Shader paintShader(R"MBGL_SHADER(
#ifdef GL_ES
precision mediump float;
#endif
attribute vec2 a_pos;
void main() {
gl_Position = vec4(a_pos, 0, 1);
}
)MBGL_SHADER", R"MBGL_SHADER(
#ifdef GL_ES
precision mediump float;
#endif
void main() {
gl_FragColor = vec4(0, 0.8, 0, 0.8);
}
)MBGL_SHADER");
Shader compositeShader(R"MBGL_SHADER(
#ifdef GL_ES
precision mediump float;
#endif
attribute vec2 a_pos;
varying vec2 v_texcoord;
void main() {
@@ -92,6 +101,9 @@ void main() {
v_texcoord = (a_pos + 1.0) / 2.0;
}
)MBGL_SHADER", R"MBGL_SHADER(
#ifdef GL_ES
precision mediump float;
#endif
uniform sampler2D u_texture;
varying vec2 v_texcoord;
void main() {