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(fft) Start making this more readable

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This commit is contained in:
twinaphex 2016-09-09 03:16:48 +02:00
parent ea9793a17c
commit 8649852e18
1 changed files with 3 additions and 4 deletions
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7
cores/libretro-ffmpeg/fft/fft.cpp
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@ -153,8 +153,6 @@ static GLuint fft_compile_program(glfft_t *fft,
static void fft_render(glfft_t *fft, GLuint backbuffer, unsigned width, unsigned height)
{
mat4 mvp;
/* Render scene. */
glBindFramebuffer(GL_FRAMEBUFFER, fft->ms_fbo ? fft->ms_fbo : backbuffer);
glViewport(0, 0, width, height);
@ -162,8 +160,9 @@ static void fft_render(glfft_t *fft, GLuint backbuffer, unsigned width, unsigned
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
vec3 eye(0, 80, -60);
mvp = perspective((float)M_HALF_PI, (float)width / height, 1.0f, 500.0f) *
lookAt(eye, eye + vec3(0.0f, 0.0f, 1.0f), vec3(0.0f, 1.0f, 0.0f));
mat4 mvp_persp = perspective((float)M_HALF_PI, (float)width / height, 1.0f, 500.0f);
mat4 mvp_lookat = lookAt(eye, eye + vec3(0.0f, 0.0f, 1.0f), vec3(0.0f, 1.0f, 0.0f));
mat4 mvp = mvp_persp * mvp_lookat;
glUseProgram(fft->block.prog);
glUniformMatrix4fv(glGetUniformLocation(fft->block.prog, "uMVP"),