X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=fft_pass_effect.cpp;h=51bde35aec5d31ea313694b892668ab586b38026;hp=ccca74dd05df7ef7696378ddccb62f4e615dede7;hb=5dfd8dfbd444210f9c9e3a0baf5c82b49e76e7ff;hpb=a7bc6c9c002f26b0bb781a3475774eba5dab6acf

diff --git a/fft_pass_effect.cpp b/fft_pass_effect.cpp
index ccca74d..51bde35 100644
--- a/fft_pass_effect.cpp
+++ b/fft_pass_effect.cpp
@@ -132,13 +132,13 @@ void FFTPassEffect::set_gl_state(GLuint glsl_program_num, const string &prefix,
 
 	glActiveTexture(GL_TEXTURE0 + *sampler_num);
 	check_error();
-	glBindTexture(GL_TEXTURE_1D, tex);
+	glBindTexture(GL_TEXTURE_2D, tex);
 	check_error();
-	glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
 	check_error();
-	glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
 	check_error();
-	glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
 	check_error();
 
 	// Supposedly FFTs are very sensitive to inaccuracies in the twiddle factors,
@@ -147,7 +147,7 @@ void FFTPassEffect::set_gl_state(GLuint glsl_program_num, const string &prefix,
 	// small sizes, all components are exact anyway, so we can cheat there
 	// (although noting that the source coordinates become somewhat less
 	// accurate then, too).
-	glTexImage1D(GL_TEXTURE_1D, 0, (subfft_size <= 4) ? GL_RGBA16F : GL_RGBA32F, fft_size, 0, GL_RGBA, GL_FLOAT, tmp);
+	glTexImage2D(GL_TEXTURE_2D, 0, (subfft_size <= 4) ? GL_RGBA16F : GL_RGBA32F, fft_size, 1, 0, GL_RGBA, GL_FLOAT, tmp);
 	check_error();
 
 	delete[] tmp;