Subset of the OpenGL 3D graphics API designed for embedded devices such as mobile phones. Version 1.1.
Resources:
Questions tagged [opengl-es-1.1]
120 questions
1
vote
0 answers
OpenGL ES 1.1 on the raspberry pi
I'm trying to get started with OpenGL ES 1.1 on the raspberry.
As X is not accelerated on the raspberry I thought this could be a good (and fast) alternative.
Now what I'm trying to do is mostly UI stuff like menus and so on, nothing like crazy 3D…
Helder AC
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1
vote
0 answers
Can I use glColor4f at vertex colored mesh in OpenGL ES 1.1?
Is it way to colorize or set alpha at precolored mesh in opengl 1.1 with libgdx?
private Mesh mesh;
private Camera camera;
@Override
public void create() {
if (mesh == null) {
mesh = new Mesh(true, 3, 1,
…
Kevin Good
- 11
- 1
- 2
1
vote
2 answers
Android NDK Native Activity OpenGL ES 1.1 triangle won't show up
I'm new to Android NDK and Native Activity, I liked to create a triangle in the middle of the screen but no matter how I tried I wouldn't show up!
Here is my initialize method:
void Engine::initialize() {
LOGI("Engine::initialize fired!");
…
Daniel Simon
- 11
- 4
1
vote
2 answers
How to use NPOT images as textures with libpng and OpenGL ES 1.1?
I'm trying to use NPOT-sized PNG images as textures in OpenGL ES 1.1 (so no GL_arb_texture_rectangle) using libpng 1.5. With SDL, I could just blit the NPOT image onto a NPOT texture, but I can't figure out how to do something similar with…
futlib
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- 55
1
vote
1 answer
White textures with SDL 1.3 and OpenGL ES 1.1
I'm trying to port a game that uses SDL 1.2 and OpenGL 1.3 to Android and eventually iOS.
For that I had to switch to SDL 1.3, the unreleased next version that's going to become SDL 2.0, which has been ported to Android. Initial results were good,…
futlib
- 8,258
- 13
- 40
- 55
1
vote
1 answer
OpenGL 1.1 Colorize And Outline Objects
I'm making mods for minecraft and I'm adding night vision but is there a way I can change the render of each model using filters?
GL11.glDisable(GL11.GL_TEXTURE_2D);
Tessellator var7 = Tessellator.instance;
GL11.glColor4f(1.0F, 1.0F, 1.0F,…
user1870398
1
vote
1 answer
Why do I get a strange blank screen error with OpenGLes/Android/NDK?
I'm getting a very weird error ever since I have "ported" the spritebatch code from Nokia's site. It runs well as a desktop applcation emulated by POWERVR. But on Android I only get a blank screen (in fact its black.) This happens if I just try to…
Valdir Salgueiro
- 19
- 3
1
vote
1 answer
OpenGL 1.1 Issue on Galaxy S/ Samsung Vibrant
I am trying to display two OpenGL surface views on the Samsung Vibrant/Galaxy S at once using OpenGL 1.1. The device refuses to display both at once but doesn't throw any errors. On all other devices I have tested this has worked.
Is this possibly…
RyanCheu
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1
vote
1 answer
OpenGL artifacts - triangles on the back overlapping the ones on the front on old iOS device
I am rendering my scene as the code below
struct vertex
{
float x, y, z, nx, ny, nz;
};
bool CShell::UpdateScene()
{
glEnable(GL_DEPTH_TEST);
glClearColor(0.3f, 0.3f, 0.4f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT |…
rraallvv
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- 67
1
vote
0 answers
glDrawTexiOES drawing truncated when display rotated
I'm working on a 2D game which uses native code to draw into a single OpenGL 2D texture. The texture is then drawn on the screen unchanged. The code works fine except when the display is rotated. The game continues to play correctly, but the texture…
BitBank
- 8,500
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- 28
- 46
1
vote
1 answer
iOS OpenGL ES 1.1 jerky animation using CADisplayLink (reboot fixes for a while)
I'm using OpenGL ES 1.1 and CADisplayLink to animate a 3d scene. If the iOS device has been rebooted fairly recently, the animation is smooth and the time delta between two displayLink.timestamp calls is fairly even. But after a few hours or days of…
timthecoder
- 51
- 6
1
vote
2 answers
Rendering multiple textures at different points on screen without using point sprites
I'm building an ios drawing app and am having a hard time how to draw paint textures on the screen at different points. Most tutorials online refer to rendering a single texture of a certain size on screen.
However, what I'm looking for is to…
kajham
- 1,241
- 15
- 19
1
vote
1 answer
Are main principles different in OpenGL ES 1.1 and 2.0?
As many others I've been in a crazy search for a good OpenGL ES 2.0 tutorial. But I seem to have tasted any available but I'm still not confident. I know that 1.1 has a fixed pipeline whereas 2.0 leaves everything upon the programmer's taste. So I…
Mikayil Abdullayev
- 12,117
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0
votes
1 answer
Android collision detection implementation
I am making a space shooting game for Android and I am experiencing some problems with the collision detection between enemy and player ship(// Detect enemy collision with player). I 'ld appreciate if anyone can help me with the best way to approach…
user1243000
- 1
- 1
0
votes
1 answer
Avoid gap between in textures while scaling in OpenGL ES 1.1
I am using glScale() to zoom out whole game scene. But at some scales I get a gap between textures:
How can I avoid this gap?
I have already tried to put upper texture little lower. But then I get a darker line between textures (because my textures…
Aleksejs Mjaliks
- 8,647
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