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Prepare for v4l2m2m for Raspi 4

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jojo61
2019-12-23 11:14:38 +01:00
parent d1bc51edb8
commit 463109fcb6
4 changed files with 311 additions and 93 deletions
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103
shaders.h
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@@ -88,8 +88,109 @@ color.rgb = clamp(color.rgb, 0.0, 1.0);\n\
color.rgb = pow(color.rgb, vec3(1.0/2.4));\n\
out_color = color;\n\
}\n" };
#endif
#else
#ifdef RASPI
char vertex_osd[] = {"\
#version 300 es\n\
in vec2 vertex_position;\n\
in vec2 vertex_texcoord0;\n\
out vec2 texcoord0;\n\
void main() {\n\
gl_Position = vec4(vertex_position, 1.0, 1.0);\n\
texcoord0 = vertex_texcoord0;\n\
}\n"};
char fragment_osd[] = {"\
#version 300 es\n\
#define texture1D texture\n\
precision mediump float; \
layout(location = 0) out vec4 out_color;\n\
in vec2 texcoord0;\n\
uniform sampler2D texture0;\n\
void main() {\n\
vec4 color; \n\
color = vec4(texture(texture0, texcoord0));\n\
out_color = color;\n\
}\n"};
char vertex[] = {"\
#version 300 es\n\
in vec2 vertex_position;\n\
in vec2 vertex_texcoord0;\n\
out vec2 texcoord0;\n\
in vec2 vertex_texcoord1;\n\
out vec2 texcoord1;\n\
in vec2 vertex_texcoord2;\n\
out vec2 texcoord2;\n\
void main() {\n\
gl_Position = vec4(vertex_position, 1.0, 1.0);\n\
texcoord0 = vertex_texcoord0;\n\
texcoord1 = vertex_texcoord1;\n\
texcoord2 = vertex_texcoord1;\n\
}\n"};
char fragment[] = {"\
#version 300 es\n\
#define texture1D texture\n\
#define texture3D texture\n\
precision mediump float; \
layout(location = 0) out vec4 out_color;\n\
in vec2 texcoord0;\n\
in vec2 texcoord1;\n\
in vec2 texcoord2;\n\
uniform mat3 colormatrix;\n\
uniform vec3 colormatrix_c;\n\
uniform sampler2D texture0;\n\
uniform sampler2D texture1;\n\
uniform sampler2D texture2;\n\
//#define LUT_POS(x, lut_size) mix(0.5 / (lut_size), 1.0 - 0.5 / (lut_size), (x))\n\
void main() {\n\
vec4 color; // = vec4(0.0, 0.0, 0.0, 1.0);\n\
color.r = 1.000000 * vec4(texture(texture0, texcoord0)).r;\n\
color.g = 1.000000 * vec4(texture(texture1, texcoord1)).r;\n\
color.b = 1.000000 * vec4(texture(texture2, texcoord2)).r;\n\
// color conversion\n\
color.rgb = mat3(colormatrix) * color.rgb + colormatrix_c;\n\
color.a = 1.0;\n\
// color mapping\n\
out_color = color;\n\
}\n"};
char fragment_bt2100[] = {"\
#version 300 es\n \
#define texture1D texture\n\
#define texture3D texture\n\
precision mediump float; \
layout(location = 0) out vec4 out_color;\n\
in vec2 texcoord0;\n\
in vec2 texcoord1;\n\
in vec2 texcoord2;\n\
uniform mat3 colormatrix;\n\
uniform vec3 colormatrix_c;\n\
uniform mat3 cms_matrix;\n\
uniform sampler2D texture0;\n\
uniform sampler2D texture1;\n\
uniform sampler2D texture2;\n\
//#define LUT_POS(x, lut_size) mix(0.5 / (lut_size), 1.0 - 0.5 / (lut_size), (x))\n\
void main() {\n\
vec4 color; // = vec4(0.0, 0.0, 0.0, 1.0);\n\
color.r = 1.003906 * vec4(texture(texture0, texcoord0)).r;\n\
color.g = 1.003906 * vec4(texture(texture1, texcoord1)).r;\n\
color.b = 1.003906 * vec4(texture(texture2, texcoord2)).r;\n\
// color conversion\n\
color.rgb = mat3(colormatrix) * color.rgb + colormatrix_c;\n\
color.a = 1.0;\n\
// color mapping\n\
color.rgb = clamp(color.rgb, 0.0, 1.0);\n\
color.rgb = pow(color.rgb, vec3(2.4));\n\
color.rgb = cms_matrix * color.rgb;\n\
color.rgb = clamp(color.rgb, 0.0, 1.0);\n\
color.rgb = pow(color.rgb, vec3(1.0/2.4));\n\
out_color = color;\n\
}\n"};
#endif
#if defined VAAPI && !defined RASPI
char vertex_osd[] = { "\
\n\
in vec2 vertex_position;\n\