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SimpleEngine
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Remove tex_id from Vertexes

This commit is contained in:
SeanOMik 2022-09-27 16:22:04 -04:00
parent f2258f41c4
commit 7f2ff589ac
Signed by: SeanOMik
GPG Key ID: 568F326C7EB33ACB
4 changed files with 8 additions and 10 deletions
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7
include/simpleengine/vertex.h
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@ -26,22 +26,21 @@ namespace simpleengine {
glm::vec3 color;
glm::vec2 tex_coord;
glm::vec3 normal;
float texture_id = -1.f;
LitVertex() = default;
LitVertex(simpleengine::Vectorf position, glm::vec3 color, glm::vec2 tex_coord, int texture_id = -1.f) :
position(position), color(color), tex_coord(tex_coord), normal(glm::vec3(0.f)), texture_id((float) texture_id) {
position(position), color(color), tex_coord(tex_coord), normal(glm::vec3(0.f)) {
}
LitVertex(simpleengine::Vectorf position, glm::vec3 color, glm::vec2 tex_coord, glm::vec3 normal, int texture_id = -1.f) :
position(position), color(color), tex_coord(tex_coord), normal(normal), texture_id((float) texture_id) {
position(position), color(color), tex_coord(tex_coord), normal(normal) {
}
LitVertex(simpleengine::Vectorf position, glm::vec2 tex_coord, glm::vec3 normal, int texture_id = -1.f) :
position(position), color(glm::vec3(1.f)), tex_coord(tex_coord), normal(normal), texture_id((float) texture_id) {
position(position), color(glm::vec3(1.f)), tex_coord(tex_coord), normal(normal) {
}
};

9
resources/shaders/core/3d/fragment_core.glsl
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@ -9,7 +9,8 @@ in mat4 vs_transform;
in vec3 vs_to_light;
in vec3 vs_to_camera;
uniform sampler2D u_textures[16];
const int SAMP_DIFFUSE = 0;
uniform sampler2D u_samplers[16];
uniform float u_texture_shine[16];
uniform float u_texture_reflectivity[16];
@ -29,12 +30,12 @@ void main() {
vec3 diffuse = brightness * light_color;
// Calculate the specular
float shine_damper = u_texture_shine[0];
float reflectivity = u_texture_reflectivity[0];
float shine_damper = u_texture_shine[SAMP_DIFFUSE];
float reflectivity = u_texture_reflectivity[SAMP_DIFFUSE];
vec3 final_specular = calculate_specular(unit_normal, shine_damper, reflectivity);
// Combine diffuse lighting, specular, and the texture into one color.
fs_color = vec4(diffuse, 1.f) * texture(u_textures[0], vs_texcoord) + vec4(final_specular, 1.f);
fs_color = vec4(diffuse, 1.f) * texture(u_samplers[SAMP_DIFFUSE], vs_texcoord) + vec4(final_specular, 1.f);
}
vec3 calculate_specular(vec3 unit_normal, float shine_damper, float reflectivity) {

1
src/gfx/model.cpp
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@ -68,7 +68,6 @@ namespace simpleengine::gfx {
for (unsigned int i = 0; i < mesh->mNumVertices; i++) {
LitVertex vertex;
vertex.color = glm::vec3(1.f);
vertex.texture_id = 0; // TODO
simpleengine::Vectorf position(mesh->mVertices[i].x, mesh->mVertices[i].y, mesh->mVertices[i].z);
vertex.position = position;

1
src/gfx/renderer.cpp
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@ -59,7 +59,6 @@ namespace simpleengine::gfx {
vao.enable_attrib(vbo, 1, 3, GL_FLOAT, sizeof(LitVertex), offsetof(LitVertex, color), false);
vao.enable_attrib(vbo, 2, 3, GL_FLOAT, sizeof(LitVertex), offsetof(LitVertex, normal), false);
vao.enable_attrib(vbo, 3, 2, GL_FLOAT, sizeof(LitVertex), offsetof(LitVertex, tex_coord), false);
vao.enable_attrib(vbo, 4, 1, GL_FLOAT, sizeof(LitVertex), offsetof(LitVertex, texture_id), false);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindVertexArray(0);