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shared data and pass fps to main thread

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klemek
2025-09-26 17:10:54 +02:00
parent 30c0eaa84b
commit 80ea990cf7
14 changed files with 210 additions and 42 deletions
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src/shaders.c
+26 -5
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@@ -272,13 +272,28 @@ static void init_single_program(ShaderProgram *program, unsigned int i,
prefix = config_file_get_str(shader_config, "UNIFORM_IN_RESOLUTION_PREFIX",
"iInputResolution");
for (j = 0; j < program->in_count; j++) {
sprintf(name, "%s%d", prefix, j + 1);
program->iinres_locations[i * program->in_count + j] =
glGetUniformLocation(program->programs[i], name);
}
prefix = config_file_get_str(shader_config, "UNIFORM_IN_FORMAT_PREFIX",
"iInputFormat");
for (j = 0; j < program->in_count; j++) {
sprintf(name, "%s%d", prefix, j + 1);
program->iinfmt_locations[i * program->in_count + j] =
glGetUniformLocation(program->programs[i], name);
}
prefix =
config_file_get_str(shader_config, "UNIFORM_IN_FPS_PREFIX", "iInputFPS");
for (j = 0; j < program->in_count; j++) {
sprintf(name, "%s%d", prefix, j + 1);
program->iinfps_locations[i * program->in_count + j] =
glGetUniformLocation(program->programs[i], name);
}
prefix = config_file_get_str(shader_config, "UNIFORM_SEED_PREFIX", "seed");
for (j = 0; j < program->frag_count; j++) {
sprintf(name, "%s%d", prefix, j + 1);
@@ -335,6 +350,10 @@ static void init_programs(ShaderProgram *program, ConfigFile shader_config) {
program->itexres_locations = malloc(program->frag_count * sizeof(GLuint));
program->iinres_locations =
malloc(program->frag_count * program->in_count * sizeof(GLuint));
program->iinfmt_locations =
malloc(program->frag_count * program->in_count * sizeof(GLuint));
program->iinfps_locations =
malloc(program->frag_count * program->in_count * sizeof(GLuint));
program->idemo_locations = malloc(program->frag_count * sizeof(GLuint));
program->iseed_locations =
malloc(program->frag_count * program->frag_count * sizeof(GLuint));
@@ -435,8 +454,7 @@ static void use_program(ShaderProgram program, int i, bool output,
Context context) {
unsigned int j, k;
GLuint *subroutines;
vec2 resolution, tex_resolution;
vec3 in_resolution;
vec2 resolution, tex_resolution, in_resolution;
resolution[0] = (float)context.width;
resolution[1] = (float)context.height;
@@ -474,10 +492,13 @@ static void use_program(ShaderProgram program, int i, bool output,
for (j = 0; j < program.in_count; j++) {
in_resolution[0] = context.input_widths[j];
in_resolution[1] = context.input_heights[j];
in_resolution[2] = context.input_formats[j];
glUniform3fv(program.iinres_locations[i * program.in_count + j], 1,
glUniform2fv(program.iinres_locations[i * program.in_count + j], 1,
(const GLfloat *)&in_resolution);
glUniform1i(program.iinfmt_locations[i * program.in_count + j],
(const GLint)context.input_formats[j]);
glUniform1i(program.iinfps_locations[i * program.in_count + j],
(const GLint)context.input_fps[j]);
}
// set seeds uniforms