BlackMATov/enduro2d
1
0
Fork 0
mirror of https://github.com/enduro2d/enduro2d.git synced 2025-12-16 14:08:59 +07:00
Code Issues Packages Projects Releases Wiki Activity

GL_CHECK_CODE. index and vertex buffers. hardcoded vertex wip.

Browse Source
This commit is contained in:
Matvey Cherevko
2018-10-03 20:27:46 +07:00
parent c3c71e06f0
commit 3038c6bb0e
5 changed files with 774 additions and 162 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
samples/sources/sample_00/sample_00.cpp
View File

@@ -7,19 +7,72 @@
#include "../common.hpp"
using namespace e2d;
namespace
{
const char* vs_source_cstr =
"#version 120 \n"
" \n"
"attribute vec3 in_pos; \n"
"attribute vec2 in_uv0; \n"
"attribute vec2 in_uv1; \n"
"attribute vec4 in_color; \n"
" \n"
"varying vec2 uv0; \n"
"varying vec2 uv1; \n"
"varying vec4 color; \n"
" \n"
"void main(){ \n"
" uv0 = in_uv0; \n"
" uv1 = in_uv1; \n"
" color = in_color; \n"
" gl_Position = vec4(in_pos, 1.0); \n"
"}";
const char* fs_source_cstr =
"#version 120 \n"
" \n"
"varying vec2 uv0; \n"
"varying vec2 uv1; \n"
"varying vec4 color; \n"
" \n"
"void main(){ \n"
" gl_FragColor = color; \n"
"}";
u16 indices[] = {
0, 1, 2, 2, 1, 3};
const vertex vertices[] = {
{{-0.5f, 0.5f, 0.0f}, {{0.f, 0.f}, {0.f, 0.f}}, {0xFF, 0x00, 0x00, 0xFF}},
{{-0.5f, -0.5f, 0.0f}, {{0.f, 0.f}, {0.f, 0.f}}, {0x00, 0xFF, 0x00, 0xFF}},
{{ 0.5f, 0.5f, 0.0f}, {{0.f, 0.f}, {0.f, 0.f}}, {0x00, 0x00, 0xFF, 0xFF}},
{{ 0.5f, -0.5f, 0.0f}, {{0.f, 0.f}, {0.f, 0.f}}, {0xFF, 0xFF, 0xFF, 0xFF}}};
}
int e2d_main() {
modules::initialize<debug>();
modules::initialize<input>();
modules::initialize<render>(the<debug>());
modules::initialize<window>(v2u{640, 480}, "Enduro2D", false);
modules::initialize<render>(the<debug>(), the<window>());
the<debug>().register_sink<debug_console_sink>();
the<window>().register_event_listener<window_input_source>(the<input>());
const auto ps = the<render>().create_shader(
make_memory_stream(buffer(vs_source_cstr, std::strlen(vs_source_cstr))),
make_memory_stream(buffer(fs_source_cstr, std::strlen(fs_source_cstr))));
const auto ib = the<render>().create_index_buffer(
indices, E2D_COUNTOF(indices), index_buffer::usage::static_draw);
const auto vb = the<render>().create_vertex_buffer(
vertices, E2D_COUNTOF(vertices), vertex_buffer::usage::static_draw);
const keyboard& k = the<input>().keyboard();
while ( !the<window>().should_close() && !k.is_key_just_released(keyboard_key::escape) ) {
the<render>().set_clear_color({1.f, 0.4f, 0.f});
the<render>().clear(true, true, true);
the<render>().draw(ps, ib, vb);
the<window>().swap_buffers(true);
the<input>().frame_tick();
window::poll_events();