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limare: compile the vertex shader by the open source lima_compiler
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And by doing this, we now achieve the 100% free software and 100% free
tools milestone. Which means no proprietary dependencies in any form.

Note that the matrix multiplication has to be done manually to workaround
the lima_complier bug cwabbott0/lima_compiler#1

Signed-off-by: Siarhei Siamashka <[email protected]>
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@ssvb
ssvb committed Jul 8, 2014
1 parent 6d7fac1 commit e7edabc
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Showing 2 changed files with 93 additions and 73 deletions.
42 changes: 30 additions & 12 deletions limadriver/limare/tests/cube_textured_spinning/limare.c
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Original file line number Diff line number Diff line change
Expand Up @@ -41,18 +41,36 @@ main(int argc, char *argv[])

#ifndef HAVE_NO_LIBMALI_BLOB
const char *vertex_shader_source =
"uniform mat4 modelviewprojectionMatrix;\n"
"\n"
"attribute vec4 in_position; \n"
"attribute vec2 in_coord; \n"
" \n"
"varying vec2 coord; \n"
" \n"
"void main() \n"
"{ \n"
" gl_Position = modelviewprojectionMatrix * in_position;\n"
" coord = in_coord; \n"
"} \n";
"uniform mat4 modelviewprojectionMatrix; \n"
" \n"
"attribute vec4 in_position; \n"
"attribute vec2 in_coord; \n"
" \n"
"varying vec2 coord; \n"
" \n"
"void main() \n"
"{ \n"
" gl_Position = vec4(modelviewprojectionMatrix[0][0] * in_position.x + \n"
" modelviewprojectionMatrix[1][0] * in_position.y + \n"
" modelviewprojectionMatrix[2][0] * in_position.z + \n"
" modelviewprojectionMatrix[3][0] * in_position.w, \n"
" \n"
" modelviewprojectionMatrix[0][1] * in_position.x + \n"
" modelviewprojectionMatrix[1][1] * in_position.y + \n"
" modelviewprojectionMatrix[2][1] * in_position.z + \n"
" modelviewprojectionMatrix[3][1] * in_position.w, \n"
" \n"
" modelviewprojectionMatrix[0][2] * in_position.x + \n"
" modelviewprojectionMatrix[1][2] * in_position.y + \n"
" modelviewprojectionMatrix[2][2] * in_position.z + \n"
" modelviewprojectionMatrix[3][2] * in_position.w, \n"
" \n"
" modelviewprojectionMatrix[0][3] * in_position.x + \n"
" modelviewprojectionMatrix[1][3] * in_position.y + \n"
" modelviewprojectionMatrix[2][3] * in_position.z + \n"
" modelviewprojectionMatrix[3][3] * in_position.w); \n"
" coord = in_coord; \n"
"} \n";
const char *fragment_shader_source =
"precision mediump float; \n"
" \n"
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124 changes: 63 additions & 61 deletions limadriver/limare/tests/cube_textured_spinning/shader_v.h
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Original file line number Diff line number Diff line change
@@ -1,83 +1,85 @@
/*
* This vertex shader binary has been generated by the shader compiler from
* the proprietary libMali.so driver.
* This vertex shader binary has been generated by the open source
* shader compiler https://github.com/cwabbott0/lima_compiler
* (git shapshot 51f162b1e25efddc5084782c530f503cdc843b08)
*/

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};

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