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Fixed debug circle drawing; add collision detection

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This commit is contained in:
John Alanbrook
2022-12-22 01:24:59 +00:00
parent 2bcee44677
commit d81f2f373c
12 changed files with 160 additions and 73 deletions
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11
source/engine/debug/debugdraw.c
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@@ -3,6 +3,7 @@
#include "openglrender.h"
#include "shader.h"
#include "log.h"
static uint32_t circleVBO;
static uint32_t circleVAO;
@@ -68,10 +69,10 @@ void draw_circle(int x, int y, float radius, int pixels)
shader_use(circleShader);
float verts[] = {
x - radius, y - radius,
x + radius, y - radius,
x - radius, y + radius,
x + radius, y + radius,
x - radius, y - radius, -1, -1,
x + radius, y - radius, 1, -1,
x - radius, y + radius, -1, 1,
x + radius, y + radius, 1, 1
};
glBindBuffer(GL_ARRAY_BUFFER, circleVBO);
@@ -82,7 +83,7 @@ void draw_circle(int x, int y, float radius, int pixels)
glBindVertexArray(circleVAO);
glEnableVertexAttribArray(0);
glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 0, NULL);
glVertexAttribPointer(0, 4, GL_FLOAT, GL_FALSE, 0, NULL);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
}