From bd57f345ed9dbed1d81683e48199626de2ea9044 Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Fri, 27 Jun 2025 10:18:39 -0700 Subject: Restructure project --- src/scene/material.c | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 src/scene/material.c (limited to 'src/scene/material.c') diff --git a/src/scene/material.c b/src/scene/material.c new file mode 100644 index 0000000..3248243 --- /dev/null +++ b/src/scene/material.c @@ -0,0 +1,57 @@ +#include "material_impl.h" + +#include "scene_memory.h" + +#include + +static void material_make(Material* material, const MaterialDesc* desc) { + assert(material); + assert(desc); + assert(desc->num_uniforms < GFX_MAX_UNIFORMS_PER_MATERIAL); + material->num_uniforms = desc->num_uniforms; + for (int i = 0; i < desc->num_uniforms; ++i) { + material->uniforms[i] = desc->uniforms[i]; + } +} + +Material* gfx_make_material(const MaterialDesc* desc) { + assert(desc); + Material* material = mem_alloc_material(); + material_make(material, desc); + return material; +} + +void gfx_destroy_material(Material** material) { mem_free_material(material); } + +static void set_uniform(ShaderProgram* prog, const ShaderUniform* uniform) { + switch (uniform->type) { + case UniformTexture: + gfx_set_texture_uniform(prog, uniform->name.str, uniform->value.texture); + break; + case UniformMat4: + gfx_set_mat4_uniform(prog, uniform->name.str, &uniform->value.mat4); + break; + case UniformVec3: + gfx_set_vec3_uniform(prog, uniform->name.str, uniform->value.vec3); + break; + case UniformVec4: + gfx_set_vec4_uniform(prog, uniform->name.str, uniform->value.vec4); + break; + case UniformFloat: + gfx_set_float_uniform(prog, uniform->name.str, uniform->value.scalar); + break; + case UniformMat4Array: + gfx_set_mat4_array_uniform( + prog, uniform->name.str, uniform->value.array.values, + uniform->value.array.count); + break; + } +} + +void material_activate(ShaderProgram* shader, const Material* material) { + assert(material); + for (int i = 0; i < material->num_uniforms; ++i) { + const ShaderUniform* uniform = &material->uniforms[i]; + set_uniform(shader, uniform); + } +} -- cgit v1.2.3