X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=sidebyside;f=effect_chain.cpp;h=a6ff90ea5a7df7ad8cfda34dcd68894c47792cf6;hb=a04ce272078182de6bb49e5ea9834713f3d72cae;hp=9eee1f66faaf1622715002d44edd195708cfc9fc;hpb=a5f301c52c22bc29ade2a2b39f4ff3e4b10310a7;p=movit

diff --git a/effect_chain.cpp b/effect_chain.cpp
index 9eee1f6..a6ff90e 100644
--- a/effect_chain.cpp
+++ b/effect_chain.cpp
@@ -14,8 +14,8 @@
 #include "lift_gamma_gain_effect.h"
 #include "colorspace_conversion_effect.h"
 #include "saturation_effect.h"
+#include "mirror_effect.h"
 #include "vignette_effect.h"
-#include "texture_enum.h"
 
 EffectChain::EffectChain(unsigned width, unsigned height)
 	: width(width), height(height), use_srgb_texture_format(false), finalized(false) {}
@@ -45,6 +45,8 @@ Effect *instantiate_effect(EffectId effect)
 		return new LiftGammaGainEffect();
 	case EFFECT_SATURATION:
 		return new SaturationEffect();
+	case EFFECT_MIRROR:
+		return new MirrorEffect();
 	case EFFECT_VIGNETTE:
 		return new VignetteEffect();
 	}
@@ -155,9 +157,8 @@ void EffectChain::finalize()
 		effects.push_back(gamma_conversion);
 		current_gamma_curve = output_format.gamma_curve;
 	}
-
-	std::string frag_shader = read_file("header.glsl");
-
+	
+	std::string frag_shader = read_file("header.frag");
 	for (unsigned i = 0; i < effects.size(); ++i) {
 		char effect_id[256];
 		sprintf(effect_id, "eff%d", i);
@@ -165,18 +166,18 @@ void EffectChain::finalize()
 		frag_shader += "\n";
 		frag_shader += std::string("#define FUNCNAME ") + effect_id + "\n";
 		frag_shader += replace_prefix(effects[i]->output_convenience_uniforms(), effect_id);
-		frag_shader += replace_prefix(effects[i]->output_glsl(), effect_id);
+		frag_shader += replace_prefix(effects[i]->output_fragment_shader(), effect_id);
 		frag_shader += "#undef PREFIX\n";
 		frag_shader += "#undef FUNCNAME\n";
 		frag_shader += "#undef LAST_INPUT\n";
 		frag_shader += std::string("#define LAST_INPUT ") + effect_id + "\n";
 		frag_shader += "\n";
 	}
-	frag_shader.append(read_file("footer.glsl"));
+	frag_shader.append(read_file("footer.frag"));
 	printf("%s\n", frag_shader.c_str());
 	
 	glsl_program_num = glCreateProgram();
-	GLuint vs_obj = compile_shader(read_file("vs.glsl"), GL_VERTEX_SHADER);
+	GLuint vs_obj = compile_shader(read_file("vs.vert"), GL_VERTEX_SHADER);
 	GLuint fs_obj = compile_shader(frag_shader, GL_FRAGMENT_SHADER);
 	glAttachShader(glsl_program_num, vs_obj);
 	check_error();
@@ -218,7 +219,11 @@ void EffectChain::finalize()
 	memset(mapped_pbo, 0, width * height * bytes_per_pixel);
 	glUnmapBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB);
 	
-	glBindTexture(GL_TEXTURE_2D, SOURCE_IMAGE);
+	glGenTextures(1, &source_image_num);
+	check_error();
+	glBindTexture(GL_TEXTURE_2D, source_image_num);
+	check_error();
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
 	check_error();
 	glTexImage2D(GL_TEXTURE_2D, 0, internal_format, width, height, 0, format, GL_UNSIGNED_BYTE, BUFFER_OFFSET(0));
 	check_error();
@@ -243,7 +248,7 @@ void EffectChain::render_to_screen(unsigned char *src)
 	// Re-upload the texture from the PBO.
 	glActiveTexture(GL_TEXTURE0);
 	check_error();
-	glBindTexture(GL_TEXTURE_2D, SOURCE_IMAGE);
+	glBindTexture(GL_TEXTURE_2D, source_image_num);
 	check_error();
 	glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, width, height, format, GL_UNSIGNED_BYTE, BUFFER_OFFSET(0));
 	check_error();