3d driver for the spica

[MrFox]

Replaced shaders with only one "universal" shader. Now it can run Neocore at 19.4FPS but still no textures

Could you please tell me (us) how to compile the drivers? There are some things that I think could be made faster.

[DE_NISKA]

To compile you must install Android NDK.
place files in OPENGL forlder in your home directory and run commands:
export NDK_PROJECT_PATH=~/OPENGL/gles11
ndk-build

if build without errors it will place libGLESv1_CM_fimg.so in ~/OPENGL/gles11/libs

[MrFox]

Thanks! I am installing it now on my Ubuntu VM.

[DE_NISKA]

About DMA. In gles20/src/platform.cpp:

Plat::memset_long(void* _dst, unsigned int c, size_t num, void* phy)
{
#ifdef PLATFORM_S5PC100

if (phy != 0)
{
//memset_dma((unsigned long*)_dst, c, 4 * num, phy);
//return;
}

#endif // PLATFORM_S5PC100

but if force to use memset_dma it has corrupted graphics

[Duobix]

DE_NISKA, and what does "phy" means here? It is a variable but what is it for?

[DE_NISKA]

its not important.
important is - #ifdef PLATFORM_S5PC100
we have s3c6410 platform and no dma support?

[tom3q]

DE_NISKA, and what does "phy" means here? It is a variable but what is it for?

The 'phy' variable is for physical address of the destination memory.

its not important.
important is - #ifdef PLATFORM_S5PC100
we have s3c6410 platform and no dma support?

A quote from S3C6410 User's Manual:

6410 contains four DMA controllers. Each DMA controller consists of 8 transfer channels.

But the DMA controller may not support memory fill operation.

Anyway, they should have used the 2D engine for that.

[Flynny75]

Speaking of 2D, was the 40-60% referring to the 2D or 3D driver? (i'm assuming 2D... just making sure)

[tom3q]

It was about the 3D driver.
I'm not at home right now and i can't test the 2D driver to finish it, so i'm just writing whatever possible for the 3D driver on my notebook.

[Flynny75]

Sweet! Activity in this thread has really picked up in the last week, its good to hear of people working on it. Cant wait!